Used Randek Workbench For Wall Construction for sale (26,204)
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Listing
Agios Athanasios
2,569 km
TOOL FOR ROAD BARRIERS
TOOL FOR ROAD BARRIERSLENGHT 6000mm
Call
Condition: like new (used), TOOL FOR ROAD BARRIERS
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LENGHT 6000mm
Listing
Mikkeli
1,895 km
21 saws
trimmer for 21 saws21 saws
Call
Condition: excellent (used), The 21-blade trimmer saw very little use.
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Listing
Budapest
1,794 km
Heavy-duty shelf
Separator element for pallet racking sys
Call
Condition: used, Separator element for pallet racking system.
Suitable for frames with a depth of 1000-1050-1100 mm.
Arm length: 500 mm
For a 2700 mm bay with 6 arms, 24 pieces β 67 EUR + VAT/piece
For a 2700 mm bay with 10 arms, 46 pieces β 89 EUR + VAT/piece
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For an 1800 mm bay with 7 arms, 4 pieces β 51 EUR + VAT/piece
If you require shelving or accessories in other configurations or designs, please contact us.
We offer a comprehensive range of new and used shelving, as well as accessories, and will be happy to assist you with your planning.
Additional accessories available include:
Frame, corner, and impact protectors, push-through guards, chipboard, grating, back panel grating, and deep shelf supports.
Shipping:
Please inquire about shipping costs, providing your postal code, location, and the desired quantity of items.
Further service offerings:
Planning, shelving assembly/disassembly, purchase/sale
Subject to changes and errors in technical data, specifications, and prices, as well as prior sale!

Get information now
+44 20 806 810 84
+44 20 806 810 84
List now
*per listing / month
Listing
Radom
1,681 km
Die cutter
Conveyor belt for waste removal fromguillotine, three-knife trimmer
Call
Condition: good (used), Conveyor belt for waste removal guillotine, three-knife, automatic die-cutter
Production Germany
Working width 52 cm, conveyor belt length approx. 300 cm.
Discharge of scrap from under the machine directly to the container.
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Listing
Radom
1,681 km
Conveyor belt
Conveyor belt for scraps from guillotineM-Fordersysteme
Call
Condition: good (used), Conveyor belt for scraps from guillotine M-Fordersysteme
Production Germany
Year of manufacture 2015.
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Working width 46 cm, conveyor length approx. 250 cm.
Discharge of trimmings from under the machine directly to the container.
Material pressing roller, upper cover preventing spillage of the excavated material.
Listing
Czerwionka-Leszczyny
1,588 km
Beverage processing machine
Canning line for beer 10000 cph
Call
Condition: excellent (used), Year of construction: 2021, functionality: fully functional, Complete beer canning line for beer (standard 330 and 500 ml can): 10 000 cans per hour (500ml), fully optimized and calibrated. Only 4 machine operators/workers in filling process. The offer includes: Depalletization, rinser, filles, seamer, RTG level inspection, dryer, carton machine, palletization, CIP, flas pasteurization Padovan, HGB,chiller, compressor etc.
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Listing
Rybnik
1,592 km
Aluminum Shredder β Specialized Machine
Two-shaft shredder for aluminumRS-8A
Condition: new, Year of construction: 2025, functionality: fully functional, overall weight: 2,900 kg, total height: 25,000 mm, total length: 2,710 mm, total width: 1,040 mm, input voltage: 400 V, We offer a high-performance, low-speed two-shaft shredder designed for effective and precise shredding of aluminum materials, including:
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πΉ rods
πΉ strands
πΉ wires
πΉ flat bars
πΉ cables
The specially engineered shredding system prevents material from being dragged or crushed β aluminum is efficiently cut, not compressed.
The knife design ensures clean and accurate cutting and eliminates the risk of vertically fed material passing through the chamber unshredded.
The knives are made of certified, wear-resistant steel. The shredder is equipped with gear motors from a reputable manufacturer.
Available motor configurations: 2 Γ 18.5 kW or 2 Γ 22 kW.
Fraction size β to be agreed upon with the customer.
Model RS8: working shaft length of 600 mm β identical construction to RS800 and RS1200 models.
Manufactured in Poland.
Listing
Sremska Mitrovica
1,994 km
Only Sound insulating cabin
for BRUDERER pressesSound insulating cabin
Call
Condition: excellent (used), Sound insulating cabins.
For Bruderer high speed automatic presses.
On stock available cabins for machines:
BSTA 25
BSTA 41
BSTA 50
BSTA 60
BSTA 80
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Cabins sold refurbished, carefully disassembled and packed for transport.
Painted in white and anthracite (or colors requested by customer).
Cabin is equipped with all needed holes for easy use of a Bruderer press.
Front and rear doors with inspection glass.
Air ventilator for climate control on top cover.
For more information don't hesitate to contact us.
We have on stock Bruderer BSTA 25, BSTA 30, BSTA 50, BSTA 110, also Mabu and Schaal automatic punching machines.
Listing
KecskemΓ©t
1,857 km
Woodworking machine
RandekSPL 728
Call
Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, RANDEK REVOLVING CROSS CUT SAW
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Listing
Kotka
1,864 km
Foundry machine
Foundry for saleFoundry Factory
Call
Condition: used, functionality: fully functional, Foundry factory for sale, Property includes 15 buildings, 6 hectares of land.
Located at the Karhula industrial site next to the city of Kotka in southeastern Finland,
Karhulan Valimo was founded in the 1880βs. In 1902, the foundry was merged with a wood
grindery, glass factory, brick factory and engineering works to form the Karhula Oy. In 1915
the Karhula Factories were sold to AhlstrΓΆm Corporation.
The current Foundry was built in 1960 and in 2000 AhlstrΓΆm sold the foundry to Sulzer
Pumps Finland.
In 2016 Sulzer Pumps decided to close the foundry and it was sold to Karhulan Foundry
Oy, which was unfortunately declared bankrupt in March 2021. Throughout its history, the
foundry has been known of been able to produce highly demanding castings particularly in
high alloyed steels.
In 2022 Karhu Assets Oy bought the facilities and machinery of the foundry. Most of the
equipment in the fettling shop has already been sold, while most of the machinery in the
moulding department and meltshop are intact and available.
All heat treatment furnaces, a total of 10 units, are in place and available for sale.
Welcome to visit on the site!
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The equipment is located in Kotka, 48600, Finland, and is sold EXW Kotka in its current condition.
The flight time from most European cities to Helsinki, Finland, is approximately 2 hours, and the drive from Helsinki to Kotka via the motorway is about 120 km (1 hour).
You are welcome to visit us in person to inspect the foundry machinery!
Second-Hand Condition: All machines, equipment, and articles are sold in a used condition.
No Warranty, Exchange, or Guarantee: The seller does not offer any warranties or guarantees on the items sold. There is no option for exchange or refund, so the buyer accepts any risks associated with the purchase.
As Inspected On Site: The buyer must inspect the goods on-site before making the purchase, as the sale is final once inspected. The seller will not be held responsible for any defects found after the purchase.
Listing
Vranje
2,315 km
Pellet production factories
Construction project SRBfabrike za proizvodnju peleta
Call
Condition: new, functionality: fully functional, Equipment: CE marking, SRB - Vranje Construction Project specializes in the production of complete pelletizing equipment with capacities from 500 kg/h up to 6 t/h.
We manufacture the following:
Boilers
Dryers
Silos
Mixer with conditioner
Mill
Pellet cooler
Presses
Conveyor belts
Mixers
Dedusting systems
Crushers
All our equipment comes with a 1-year warranty.
24h service support
We offer the following services:
Equipment installation
Diagnostics
Servicing
Line maintenance
Staff training
Commissioning
All inquiries and requests can be sent by email or by phone on working days from 09:00 to 17:00.
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Listing
Π‘ΠΊΠΎΠΏΡΠ΅
2,335 km
Asepsystems
Aseptic filler for drumsAsepsystems with 2 heads 1"plug
Condition: excellent (used), functionality: fully functional, Year of construction: 1996, Aseptic filler for drums Asepsystems with 2 heads 1" plug with homogenizer and sterilizer.
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Listing
Gabrovo
2,490 km
Cup grinding machine
Sharpening machine for bandsaw bladesZM150
Call
Condition: new, Year of construction: 2024, functionality: fully functional, This powerful machine to meet the requirements of larger woodworking companies, ensuring exceptional sharpening results. Equipped with an electronic tooth counter and an autonomous cooling system. The ZM150 offers precise sharpening while maintainingoptimal operating conditions. With two electric motors, including a 150mm CBNdisk for sharpening and a motor reduction group for precise blade movement,this sharpener delivers outstanding performance.
Power supply voltage - 380-400V
Frequency - 50Hz
Power - 0.20kVa
Capacity - 65 teeth per min
Blade width - 20 to 100 mm
Tooth pitch - 6 -25mm
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Sharpening disc - Profiled 150mm CBN disc
Weight - 115kg
Listing
Gabrovo
2,490 km
Saw blade sharpening machine
Sharpening machine for bandsaw bladesZM 101
Call
Condition: new, Year of construction: 2025, The ZM101 is a pioneering product in our lineup, designed to sharpen sawblades with widths of up to 100 mm at a remarkable rate of 65 teeth per minute. This efficiency enables it to simultaneously service 3-4 bandsaw/sawmill machines. Equipped with an abrasive ceramic disk, the ZM101 can expertly sharpen all teeth with profiles. Its robust construction allows it to perform reliably under the most demanding conditions, making it a favorite among our customers. Additionally, its straightforward design ensures ease of use and low maintenance costs, further enhancing its appeal.
Technical characteristics:
Maximum length of the blade: 6000 (8000) mm
Minimum width of the blade: 20 mm
Maximum width of the blade: 100 mm
Maximum height of the tooth: 12 mm
Front angle of the tooth: 0Γ·25Β°
Tooth pitch:
Profile N: 10, 12.5, 15, 20, 25 mm
Profile WM: 22, 25 mm
Working capacity: 65 teeth/min
Size of the abrasive disc:
Cut-in sharpening, profile N: ΓΈ200 x 10 x ΓΈ32, ΓΈ200 x 13 x ΓΈ32 mm
Profile sharpening, profile WM: ΓΈ200 x 8 x ΓΈ32, ΓΈ200 x 10 x ΓΈ32 mm
Voltage: 380 V
Power of the electric motors: 0.09 and 0.37 kW
Size:
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Without band saw holder (L x W x H): 750 x 550 x 1100 mm
With band saw holder (L x W x H): 2000 (3000) x 1000 x 1100 mm
Listing
Gabrovo
2,490 km
Tooth setter for bandsaw blades
Automatic tooth setter for bandsaw bladeASM6-30
Call
Condition: new, Year of construction: 2025, functionality: fully functional, The ASM 6-30 is a high-speed tooth setter for band saw blades, making it perfect for companies that use different volumes of bandsaw / sawmill blades per day. The machine is very user-friendly and easy to set up, making it the ideal solution for a wide variety of customers with different experiences in the industry.
Voltage - 220V
Frequency - 50Hz
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Power - 220V
Secondary voltage - 24V
Blade width - 15mm-60mm
Tooth pitch - 6-30mm
Accuracy - +- 0.04mm
Blade thickness - 1.2mm
Possible types of tooth set - left, right,straight/right,left,straight
The machine is very user-friendly and easy toset up, making it the ideal solution for a wide variety of customers withdifferent experiences in the industry. Achieving precise tooth setting isessential for straight cutting and extended blade life, and our advancedclamping system delivers an impressive accuracy of 0.04mm. Capable of setting80-120 teeth per minute, the ASM 6-30 enhances your company's efficiency andensures a smooth workflow.
Listing
Gabrovo
2,490 km
Saw blade sharpening machine
Sharpening machine for bandsaw bladesZM 101
Call
Condition: new, Year of construction: 2025, The ZM101 is a pioneering product in our lineup, designed to sharpen sawblades with widths of up to 100 mm at a remarkable rate of 65 teeth per minute. This efficiency enables it to simultaneously service 3-4 bandsaw/sawmill machines. Equipped with an abrasive ceramic disk, the ZM101 can expertly sharpen all teeth with profiles. Its robust construction allows it to perform reliably under the most demanding conditions, making it a favorite among our customers. Additionally, its straightforward design ensures ease of use and low maintenance costs, further enhancing its appeal.
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Technical characteristics:
Maximum length of the blade: 6000 (8000) mm
Minimum width of the blade: 20 mm
Maximum width of the blade: 100 mm
Maximum height of the tooth: 12 mm
Front angle of the tooth: 0Γ·25Β°
Tooth pitch:
Profile N: 10, 12.5, 15, 20, 25 mm
Profile WM: 22, 25 mm
Working capacity: 65 teeth/min
Size of the abrasive disc:
Cut-in sharpening, profile N: ΓΈ200 x 10 x ΓΈ32, ΓΈ200 x 13 x ΓΈ32 mm
Profile sharpening, profile WM: ΓΈ200 x 8 x ΓΈ32, ΓΈ200 x 10 x ΓΈ32 mm
Voltage: 380 V
Power of the electric motors: 0.09 and 0.37 kW
Size:
Without band saw holder (L x W x H): 750 x 550 x 1100 mm
With band saw holder (L x W x H): 2000 (3000) x 1000 x 1100 mm
Listing
Zheng Zhou Shi
8,333 km
Crushing equipment
Construction waste recycling plant100-200 t/h sand gravel production plant
Call
Condition: new, functionality: fully functional, power: 300 kW (407.89 HP), overall weight: 65,000 kg, tire size: 6*2, tire condition: 100 %, drive condition: 100 %, chain condition: 100 %, axle configuration: 3 axles, emission class: euro3, Year of construction: 2026, machine/vehicle number: V9638J96, Equipment: all wheel drive, hydraulics, onboard computer, Sand and Gravel Production Plant | MINGYUAN Heavy Industrial Equipment
A sand and gravel production plant is an integrated system designed for producing high-quality construction aggregates, including sand, gravel, crushed stone, and artificial sand. MINGYUAN provides complete aggregate crushing and screening solutions for quarries, mining, construction, and infrastructure projects, ensuring efficient material processing and consistent output.
General Introduction
The MINGYUAN sand and gravel production line combines advanced crushing, screening, washing, and conveying equipment to process raw materials such as limestone, granite, basalt, river stone, and quartz into various sizes of construction sand and gravel aggregates. The plant typically includes jaw crushers, impact crushers, cone crushers, vibrating screens, sand washers, belt conveyors, and dust collectors, forming a complete and automated production system. It is widely used in road construction, concrete batching plants, building materials, and hydropower projects.
Capacity range: 30β1000 tons per hour (customizable)
Feed size: β€800 mm depending on crusher type
Output size: 0β5 mm (sand), 5β10 mm, 10β20 mm, 20β40 mm (gravel)
Main equipment: Jaw crusher (PE/PEX series), cone crusher, impact crusher, VSI sand maker, vibrating feeder, vibrating screen, sand washing machine, belt conveyor, and control system
Power configuration: Electric or diesel-driven options available
Automation: PLC control with real-time monitoring and adjustable output ratio
MINGYUAN Heavy Industrial Equipment Co., Ltd. provides complete sand and gravel production solutions with reliable performance, competitive price, and professional after-sales service for global customers in the mining, construction, and cement industries.
2. Crushing and Screening:
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- The extracted raw materials often need to go through crushing and screening processes to reduce their size and separate them into different grades.
- Crushers break down large rocks into smaller pieces, and screens sort the particles based on size.
3. Washing:
- Washing is a common process to remove impurities such as clay, silt, and dust from the raw materials. This is particularly important for sand and gravel used in construction.
4. Grading and Sorting:
- After washing, the materials may go through grading and sorting processes to separate them into different sizes and qualities.
5. Storage and Stockpiling:
- Processed materials are often stored in stockpiles for further use. Adequate storage facilities are necessary to manage different grades of materials.
6. Conveying and Transportation:
- Conveyor systems are used to transport materials between different stages of the production process. Transportation methods, such as trucks or conveyor belts, are used to move the final products to distribution points.
Keywords
Sand production line, gravel production plant, aggregate crushing plant, stone crusher, sand making machine, sand washer, vibrating screen, jaw crusher, cone crusher, impact crusher, VSI crusher, quarry equipment, mining machinery, construction aggregates, artificial sand, crushed stone, river gravel, limestone crusher, basalt crusher, granite crusher, sand washing plant, screening plant, conveyor system, MINGYUAN sand plant, aggregate processing equipment, stone crushing line, sand and gravel washing system, high-efficiency crusher, environmental sand plant, aggregate production line manufacturer.
Listing
Zheng Zhou Shi
8,333 km
Crusher/construction waste recycling
Construction &Delolition Waste RecyclingBuilding waste recycling mobile crusher
Call
Condition: new, functionality: fully functional, power: 210 kW (285.52 HP), fuel type: electric, color: silver, overall weight: 27,000 kg, empty load weight: 27,000 kg, operation weight: 36,000 kg, maximum load weight: 50,000 kg, tire size: 6*2, tire condition: 100 %, axle configuration: 3 axles, Year of construction: 2026, machine/vehicle number: MYM-J57C90, Equipment: hydraulics, low noise, rubber tracks, Mobile Crusher: Smart C&D Waste Recycling Solution
Turn Demolition Debris into Profit
Construction and demolition waste accounts for 30-40% of global waste. Our mobile crushing solution processes C&D waste on-site, transforming costly debris into valuable recycled aggregates.
Technical Specifications
900Γ1060 Mobile Jaw Crusher
Crusher Unit:
Jaw opening: 900mm Γ 1060mm
Max feed size: 750mm
Output size: 75-200mm (adjustable)
Capacity: 80-180 TPH
Power: 90-110 kW
Vibrating Screen:
2-deck or 3-deck configuration
Screen area: 3.6-4.8 mΒ²
Motor power: 15 kW
Produces 3-4 aggregate sizes simultaneously
Feeder:
Belt width: 1000mm
Variable speed: 0-25 m/min
Power: 7.5 kW
Hopper capacity: 5-8 mΒ³
Overall:
Dimensions: 12-14m (L) Γ 2.8-3.2m (W) Γ 3.8-4.2m (H)
Weight: 38-45 tons
Total power: 120-150 kW
Fuel consumption: 25-35 L/hour (diesel option)
What We Process
β Concrete (plain & reinforced)
β Asphalt pavement
β Bricks and masonry
β Tiles and ceramics
β Mixed demolition debris
β Road construction waste
Complete Recycling Process
1. Feeding
Large hopper (5-8 mΒ³) receives mixed C&D waste up to 750mm
2. Primary Crushing
900Γ1060 jaw crusher reduces material to 75-200mm with 4-6:1 reduction ratio
3. Magnetic Separation
Automatic removal of steel rebar (>95% recovery rate)
4. Screening
Multi-deck screen produces multiple grades:
0-5mm (sand)
5-10mm
10-20mm
20-40mm
5. Dust Control
Integrated water spray system (8-12 nozzles) achieves >90% dust suppression
Key Features
Mobility:
Track-mounted: Self-propelled, 0.8-1.2 km/h
Wheel-mounted: Highway transportable
Setup time: 30-60 minutes
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360Β° working radius
Automation:
PLC control system
Remote operation (50m range)
Real-time monitoring
Automatic overload protection
Performance:
Concrete: 120-150 TPH
Asphalt: 100-130 TPH
Mixed waste: 80-120 TPH
Screening efficiency: >95%
Output Products
Recycled Aggregates:
0-5mm: Concrete, mortar (15-20% output)
5-10mm: Asphalt mix, drainage (20-25%)
10-20mm: Concrete, road base (25-30%)
20-40mm: Sub-base, backfill (25-30%)
Applications
Building demolition
Highway reconstruction
Bridge dismantling
Airport runway recycling
Disaster debris management
Urban renewal projects
Service Package
Included:
Factory testing
Installation supervision
Operator training (3-5 days)
12-month warranty
Lifetime technical support
Spare parts availability
Get Started
Transform C&D waste from cost to profit. Our 900Γ1060 mobile crusher delivers proven performance, exceptional ROI, and environmental sustainability.
Contact us for:
Detailed specifications
Custom configurations
Site assessment
Equipment demonstration
Competitive quotation
Make waste work for you. Choose proven mobile crushing technology for sustainable C&D recycling.
Listing
Zheng Zhou Shi
8,333 km
Ball mill for powder and mining plant
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details
A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
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Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details
Typical Specifications:
Feeding size: β€25 mm
Discharge size: 0.074β0.4 mm
Capacity: 0.65β615 t/h (depending on model and material hardness)
Cylinder speed: 18β38 r/min
Power: 18.5β4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30β45% of cylinder volume
Operating Modes:
Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining Plants
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
Common Applications:
Gold, copper, iron, and zinc ore grinding
Cement clinker and slag processing
Silicate and ceramic powder production
Coal and mineral powder preparation
Conclusion
A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.
Listing
Zheng Zhou Shi
8,333 km
Construction/Building debris Recycling
Construction & Demolition RecyclingConstruction Waste Recycling Equipment
Call
Condition: new, functionality: fully functional, power: 260 kW (353.50 HP), fuel type: electric, color: dark red, overall weight: 42,000 kg, operation weight: 42,000 kg, chain condition: 100 %, axle configuration: 3 axles, Year of construction: 2026, The construction industry is moving away from the "build-demolish-dump" cycle and toward Urban Mining. At the heart of this shift is the Mobile Stone Crusher, a powerhouse designed to turn piles of jagged concrete and brick into high-quality recycled aggregate right on the job site.
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## 1. The Engineering Logic: From Waste to Wealth
In a traditional setup, demolition waste is hauled to a landfillβa process that is expensive, carbon-heavy, and wasteful. A mobile crusher flips the script. It brings the factory to the waste. By processing materials on-site, contractors save on transport costs and produce "Road Base" or "Sub-base" materials immediately.
### Key Components of a Mobile C&D Plant:
* Vibrating Feeder: Uses a "Grizzly" bar system to pre-screen fines (dirt/sand) so the crusher only works on the big stuff.
* Crushing Unit: Usually a Jaw Crusher (for primary compression) or an Impact Crusher (for better grain shape and higher reduction ratios).
* Magnetic Separator: This is the "secret sauce" for C&D waste. It pulls out rebar and scrap metal that would otherwise contaminate the recycled aggregate.
* Discharge Conveyor: Transports the finished product to a stockpile.
---
## 2. Technical Specifications & Performance
When evaluating these machines, "Throughput" ($TPH$ or Tons Per Hour) is the metric that matters. For C&D recycling, the machine must handle unpredictable feed sizes and varied material hardness.
### Typical Technical Specifications Table
| Feature | Specification Range | Why it matters |
| --- | --- | --- |
| Throughput | 100 β 500 $t/h$ | Determines project timeline efficiency. |
| Max Feed Size | 500mm β 1,100mm | Dictates if you need a hydraulic breaker first. |
| Power Source | Diesel-Electric or Hydraulic | Dual power (Electric) is better for urban noise/emissions. |
| Crusher Type | Jaw or Impact | Impactors provide a more "cubic" final product. |
| Mobility | Crawler Tracks | Essential for moving over uneven rubble piles. |
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## 3. The "C&D" Specialization
Recycling construction waste isn't just about "breaking rocks." Itβs about cleaning material. Modern mobile units are equipped with:
1. Over-belt Magnets: Specifically designed to lift heavy steel reinforcement bars (rebar) out of the crushed concrete flow.
2. Dust Suppression: High-pressure misting systems to keep neighbors happy and workers healthy in tight urban environments.
3. Active Pre-screening: Removing sticky soil or asphalt fines before they enter the crushing chamber to prevent "plugging."
> The Insight: Using a mobile crusher can reduce project carbon footprints by up to 40% simply by eliminating the "truck-in, truck-out" logistics of aggregate management.
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## 4. Maintenance and Longevity
Because C&D waste is highly abrasive (and often contains "surprises" like wood or plastic), maintenance is non-negotiable.
* Jaw Plates: Must be flipped or replaced regularly to maintain the "Closed Side Setting" (CSS), which determines the size of your output.
* Blow Bars: In impact crushers, these are the high-wear items that take the brunt of the force.
---
Would you like me to compare the cost-effectiveness of Jaw vs. Impact crushers for a specific type of demolition project, or perhaps look into the environmental regulations regarding on-site crushing?
Listing
Zheng Zhou Shi
8,333 km
Filtration system / mining separator
Ore beneficiation plant for gold copperOre dressing plant for zinc lead nickel
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Condition: new, Year of construction: 2026, functionality: fully functional, power: 400 kW (543.85 HP), Ore Beneficiation Plant for Nickel, Copper, Zinc, Graphite, Gold, Silver, Chrome, Quartz/Silica
In todayβs competitive mining and metallurgical industry, maximizing ore value is critical. Our state-of-the-art Ore Beneficiation Plant offers a complete solution designed to increase the content and quality of raw ore, transforming it into a marketable product ready for further processing or direct sale. Engineered for a wide range of mineralsβincluding nickel, copper, zinc, graphite, gold, silver, chrome, and quartz/silicaβour ore beneficiation plant delivers exceptional performance, efficiency, and reliability.
Introduction
Mining operations around the world face the challenge of processing ores that are often low in grade and require extensive refinement to be economically viable. Beneficiationβthe process of increasing the concentration of valuable mineralsβplays a vital role in reducing operational costs, enhancing recovery, and ultimately, ensuring profitability. Our ore beneficiation plant, also known as an ore processing plant or mine dressing plant, integrates advanced technology and robust engineering to deliver an efficient crushing, grinding, classifying, and separation process.
Designed to handle a wide variety of ores, our plant is the ideal solution for mining companies looking to optimize their extraction and processing operations. Whether youβre processing nickel, copper, zinc, graphite, gold, silver, chrome, or quartz/silica, our plant provides the versatility and performance needed to meet todayβs rigorous industrial standards.
## What Is an Ore Beneficiation Plant?
An ore beneficiation plant is a facility where raw ore is processed to improve its quality and increase the concentration of valuable minerals. The plant typically includes several stages of processing:
1. Crushing: The raw ore is reduced in size to allow for more efficient downstream processing.
2. Grinding: Further size reduction to liberate the valuable minerals from the waste material.
3. Classifying: Separation of the ore into different size fractions using screening and hydrocyclones.
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4. Separation: Employing various physical processes such as magnetic separation, flotation, or gravity separation to concentrate the valuable minerals.
5. Dewatering: Removal of excess water to prepare the concentrate for further processing or shipping.
This integrated process not only boosts the metal content but also minimizes waste, thereby improving overall cost efficiency and environmental sustainability.
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Zheng Zhou Shi
8,333 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
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Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding mediaβusually steel or ceramic ballsβare lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: β€25 mm
Discharge size: 0.074β0.4 mm
Capacity: 0.65β615 t/h (depending on model and material hardness)
Cylinder speed: 18β38 r/min
Power: 18.5β4500 kW
Liner material: High manganese steel, rubber, or alloy steel
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Grinding media load: 30β45% of cylinder volume
Operating Modes:
Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
8,333 km
Shredder for wood, plastic recycling
Double-Shaft Shredder For Recyclingwaste tire, wood,root,metal
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Condition: new, functionality: fully functional, Year of construction: 2026, Product overviews of Waste Industrial Timber Wood Pallet Double Shaft Shredder
Shredders can generally be used to shred hard-to-break plastics, rubber, large tires, large nylon materials, large pieces of fishing nets, fibers, paper, wood, electrical devices, cables, PET bottles, cardboard, wood, plastic barrels, etc. Solid objects.
The main function of the equipment is to squeeze the bulk materials and large-diameter drum metal materials that are not convenient for transportation through the shear of the shredder, and shred them into sheets that meet the requirements.
The main structure of the double-shaft shredder is a feed hopper, a knife roller, a driving device, a bearing, a hydraulic system, and an electric control box system.
Working principle: All kinds of waste materials enter the shredding chamber through the feeding hopper. The double-knife rollers do relative rotation to shred and cut the materials, and then the materials are discharged from the shredder to achieve the shredding of large pieces of materials.
Applicable materials and fields
Double shaft shredder is one of ethential equipment for waste recycling in following fields and materials:
+Bulky Waste: Sofa,Mattress,Chair, Funiture,Windows,etc
+Industrial Waste: Textiles,Leather,Rubbers, Leathers ,General industrial waste,etc
+Hazardous Solid waste: Medical waste,Paint sludge,Radioactive waste,Hazardous waste oil drum,Jumbo bag,etc
+Paper waste: Carton,Cardboard,Book,Newspaper,Document,Brochure,Packaging paper,etc
+Garden waste: Branch, Wood pallet, Trunks, Boards,etc
+Domestic waste +Biomass straw: Straw, Bamboo, Corn, Sorghum straw, Bean straw, Fruit shell, Palm shell, etc
+Scrap metal: Car Shell, Aluminum casting, Household appliances, Scrap light metal,Automobile hub,etc
+Paper mill waste: Paper mill slag, Paper mill rope, Paper mill offcut,etc
+Wood pallet, scrap furniture, waste chair, tree roots recycling, etc.
Double shaft shredder main body:
The main body is welded with excellent steel plate to ensure the stability of the equipment under heavy load for a long time.
Bearing:
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The bearing seat is split and easy to disassemble, and the movable knife, fixed knife, bearing and other parts can be quickly removed, and it is easy to maintain and replace the knife. The sealing structure can avoid the contact of broken materials and grease, and can also protect bearings and gears when handling liquid materials.
Listing
Zheng Zhou Shi
8,333 km
Crushing unit
Construction waste recycling machineConstruction&demolition management
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Condition: new, Year of construction: 2026, Creating a cheap portable or mobile sand making plant involves optimizing costs while maintaining functionality and efficiency. Here's a basic outline of components and considerations for designing a cost-effective portable sand making plant:
1. Portable Sand Making Machine:
- Select a cost-effective sand making machine that meets your production requirements. Consider factors like capacity, efficiency, and maintenance costs.
- Look for options that offer good performance at a lower initial investment.
2. Screening Equipment:
- Choose a portable screening unit to separate the sand into different sizes. This is crucial for producing high-quality sand with the desired particle size distribution.
- Consider modular screening units that are easy to transport and set up.
3. Conveyor Systems:
- Utilize conveyors to transport raw materials between different components of the plant. Opt for simple and reliable conveyor systems.
- Explore cost-effective conveyor options that are easy to maintain.
4. Hopper and Feeder:
- Incorporate a hopper and feeder system to ensure a continuous flow of raw materials to the sand making machine. This helps optimize the production process.
- Choose a design that minimizes material spillage and wastage.
5. Power Source:
- Consider energy-efficient power sources to reduce operational costs. This could include using generators or connecting to the electrical grid, depending on the availability and cost of electricity in your location.
6. Chassis and Mobility:
- Opt for a simple and robust chassis design that allows for easy transportation. Depending on your needs, choose between wheels or tracks for mobility.
- Aim for a design that facilitates quick setup and dismantling to save time and labor costs.
7. Control System:
- Implement a user-friendly control system that enables operators to monitor and adjust the sand making process efficiently.
- Consider automation features that enhance control and reduce the need for constant manual intervention.
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8. Dust Control and Environmental Considerations:
- Integrate effective dust control measures to comply with environmental regulations and ensure a safe working environment.
- Explore environmentally friendly features to align with sustainability goals.
9. Modular Design:
- Consider a modular design for easy customization and scalability. This allows you to adapt the plant to varying production needs over time.
10. Used Equipment:
- Explore the possibility of using refurbished or used equipment to cut down on initial costs. Ensure that the used equipment is in good working condition and can meet your production requirements.
Remember that while cost optimization is important, it's crucial to maintain the quality and efficiency of the sand making process. Additionally, compliance with environmental regulations should be a priority. Always consider the specific requirements of your project and seek professional advice if needed.
Listing
Zheng Zhou Shi
8,333 km
Drying system
Rotary Dryer for wood, biomass, sawdust1200X10000 rotary drum dryer
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Condition: new, Year of construction: 2026, power: 11 kW (14.96 HP), Rotary drum dryer for drying various kinds of materials like sand, biomass, sawdust, red mud, bentonite, coal
Diameter: 1200mm
Length: 10000mm
Power: 11-13KW
Gradient: 3%
Capacity: 1.5-3 t/h
Weight: 14Tons
Besides this model, we also have the other models of rotary drum dryer 1500x12000mm, 2400x20000mm, and complete drying system for various materials, welcome to contact us for more details
Our factory can design suitable solution according to your specific requirements.
Rotary drum dryers are highly efficient machines used extensively in the processing of wood chips, sawdust, and biomass. They operate by utilizing a rotating drum that heats and dries the materials as they are transported through the cylinder. The design of these dryers allows them to handle a wide range of particle sizes and moisture levels, making them suitable for various types of biomass. They can also tolerate high-temperature exhaust gases, which contributes to their efficiency and versatility in industrial applications.
Rotary Drum Dryer for Wood Chip, Sawdust, Biomass
π³ Introduction to Rotary Drum Dryers
In the realm of biomass processing, moisture control is key. Enter the Rotary Drum Dryer, an indispensable machine designed to efficiently reduce the moisture content of wood chips, sawdust, and biomass. This essential tool enhances productivity, improves fuel quality, and is pivotal in biomass energy production. Letβs explore its functionality and benefits! π‘
πΌ Key Benefits of Using a Rotary Drum Dryer
1. Energy Efficiency: Designed to optimize energy use, Rotary Drum Dryers consume less power while delivering high drying efficiency. πΏπ‘
2. High Capacity: Capable of handling large volumes of biomass, these dryers are perfect for industrial applications where large-scale drying is needed. π
3. Improved Product Quality: By achieving the optimal moisture content, the dryer enhances the quality of biomass for fuel, pellets, and other applications. π₯
4. Versatility: Suitable for a wide range of materials including wood chips, sawdust, and various types of biomass, making it a versatile tool in any biomass processing plant. π³
# Application Fields and Materials of Rotary Drum Dryer
II. Application Fields
A. Agriculture
- Drying of grains, seeds, and forage.
- Processing of agricultural by-products like straw and husks.
B. Food Industry
- Dehydration of food products such as fruits, vegetables, and spices.
- Preservation of food quality during drying.
C. Chemical Industry
- Drying of chemical powders, granules, and crystals.
- Application in the production of fertilizers and detergents.
D. Mining and Minerals
- Drying of ores, coal, and mineral concentrates.
- Reduction of moisture content for easier handling and processing.
E. Construction Materials
- Drying of sand, cement, and other construction aggregates.
- Preparation of materials for manufacturing processes.
F. Pharmaceuticals
- Drying of pharmaceutical powders and active ingredients.
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III. Materials Processed by Rotary Drum Dryer
A. Organic Materials
- Biomass, wood chips, sawdust, and animal feed.
B. Inorganic Materials
- Sand, clay, limestone, and gypsum.
C. Waste Products
- Sludge from wastewater treatment plants.
- Industrial by-products for recycling or reuse.
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