Used Corona Tretmant Machine for sale (83,532)

Condition: good (used), Year of construction: 1989, functionality: fully functional, machine/vehicle number: 89037, workpiece weight (max.): 13,000 kg, PARALLEL LATHE CWGIIOOE 500x5000mm weight 13000kg. Machine complete with 4 independent jaw self-centering chuck mm 1000. Height of tips mm 500. Distance between tips mm 5000. Kdedpfjvzxatox Ah Eew

Condition: excellent (used), Year of construction: 2020, Machines for the production of medical masks type llr , ffp2. Price per piece. Kdsdpfor Iydyox Ah Esw

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 Sharpening disc - Profiled 150mm CBN disc Kodpfsxiv Ugjx Ah Eodw Weight - 115kg

Condition: new, Year of construction: 2025, Roll forming metal siding “double façade panel” machine SPM-2 Roll forming metal siding “double façade panel” machine SPM-2 is new design product of our company for façade and wall metal panels forming with the necessary configuration. These double façade panels are very popular in construction business of cladding residential buildings and industrial structures, for the construction of fences of various configurations, gazebos, roofing elements, etc. The SPM-2 metal siding production line is fully automatic and consists of a rolling part of the machine, an automation system and guillotine cutting shears at the machine exit. The line can have as additional parts a manual or automatic uncoiler for metal rolls, depending on the customer's needs. As standard version, this metal siding double façade panels roll forming machine SPM-2 makes a flat panel profile, but with the additional equipment, it is possible to roll panels with a microwave or rib shape profile. To start rolling, it is necessary to install a roll of metal to the decoiler and to put the end of the strip to the first rolling rollers of the equipment and feed it into them. After step by step, to put the metal to the next rollers, adjusting it if necessary. When metal comes to the cutting device of machine you need to feed metal into cutting knives and to make “zero” cut. After such step, equipment can move to automatic operation mode. The control panel of machine has the ability to set the number of tasks and the length of products, single tasks or to work in multitasking mode. After setting up necessary parameters the machine will automatically roll the metal cladding wall panels and cut them into necessary sizes. Thus, the customer will receive final product as quickly as possible and with the highest possible result. The roll forming speed is adjustable and can be up to 10-15 meters per minute. The SPM-2 metal wall cladding panels production line has special tools for punching out fastening holes on the side of the panel. It makes possible for the customer to get more interesting solution options and to offer a wider range of products to the end user. Kdedpsxghngofx Ah Eow The rolling part of the machine has 18 pairs of forming steps, ensuring high quality of final product. You can get machine with protective cover or without it as per your request preferences. Specifications Material width (mm) 416 The material thickness (mm) 0,4-0,5 Engine power (kW) 3 + 1,1 Rolling speed (m/min) 10-15

Condition: new, Year of construction: 2022, Powerful automatic expansion machine "Stretcher" is used for widening of thin-wall metal pipes with a thickness from 0.4 mm to 2.0 mm, for further pipe-in-pipe joint. This compact machine with high efficiency is an ideal solution for serial production of stainless steel chimneys. Kjdpfx Aetptuloh Eedw Widen machine "Stretcher" allows to produce a large range of products: chimney pipes, drain pipes, exhaust systems, ventilation pipes, etc. Expanding tools made of hard plastic to prevent future corrosion. ADVANTAGE OF THE MACHINE High performance (cycle time 3 seconds) Easy quick-release tools with height from 10 to 100 mm Wide range of options (PLC control, color touch screen, step program, turn table, rotating expansion head etc.) Expansion tools is made individually on the customer's drawings An ideal solution for the serial production of stainless, mild, galvanized steel chimneys

Condition: refurbished (used), Year of construction: 2000, functionality: fully functional, 3 Station Extruder Machine 1100 m2 Coex Unit Kdsdpfsxl Ucbjx Ah Eew 2 stations operational Corona unit Non-stop large-size winder-unwinder 2 station coex, one station mono extruder This machine has been designed to be compatible with the TETRA PACK production line. Additionally, we offer PRINTING and SLIDING machines that can be seamlessly integrated into the process.

Condition: used, Please state your offer price. Price without packaging and transportation; Payment in advance. You need to make us a price offer is you are interested about the machine. The hand over will be at our location Terms of delivery: EXW Cugir, Romania Kdjdewk D Dzepfx Ah Eow The buyer can assist in disassembling the machine. The buyer is responsible for transporting the machine. We organize only the loading part of the machine on the trailer/truck with forklift/crane

Condition: new, functionality: fully functional, Year of construction: 2025, The GREENBULL 510 is a trailed implement. Its PTO drive powers a high-performance fan, capable of providing 20 meters of coverage on both sides. Both the track width and axle height are adjustable in two positions, allowing the machine to be configured to the specific dimensions of the area requiring protection. The unit is designed with simplicity in mind, ensuring cost-efficiency and operational effectiveness go hand in hand. Its performance is unmatched within this segment, as operating temperatures do not require limitation—even under severe frost conditions. Machine Specifications: - Length: 4450 mm - Width: 1750 mm - Height: 1730 mm - Weight (without pellets and water): 1300 kg - Maximum coverage: 7–10 hectares - Average pellet consumption: 100–150 kg/hour - Minimum tractor power requirement: 65 HP - Water tank capacity: 420 liters - Pellet tank capacity: 500 kg - Adjustable ground clearance: 2-step setting - Adjustable track width Advantages of the frost protection machine: - Enhanced crop yield through effective frost protection - Adjustable track width and ground clearance for flexible adaptation - User-friendly; operation possible by a single person Kdedpjw Dqkbefx Ah Esw - Shields against both radiation and advection frost - Trailed construction for ease of transport and field deployment - No leaf scorch due to the protective water curtain - Highly economical with low operational costs - Temperature control accessible from the tractor cab - Favorable maintenance costs - Environmentally friendly – operates on biomass pellets - Does not require permits (construction or environmental authorization not needed)

Condition: excellent (used), functionality: fully functional, machine/vehicle number: G01747, Turning diameter over bed : 500 mm Ksdpfx Aevfdiuoh Ejdw Turning diameter over slide : 280 mm Workpiece length : 2000 mm X-axis travel range : 280 mm Z axis travel range : 1935 mm Rotation speed : 3000 rpm/min Spindle tip : A2-8 Spindle flight : 82mm X / Z accelerated feed : 4/6 m/min Tailstock sleeve diameter : 75 mm Tailstock taper : MT5 Main spindle motor : 11/15 kW Tool shank size : 25x25 mm Tailstock step : 150 mm Positioning accuracy of the X/Z axis (C, Y) : 0,018/0,021 mm Repeatability accuracy of the X/Z axis (C, Y) : 0,014 mm Weight : 2800 kg

Year of construction: 2008, condition: ready for operation (used), functionality: fully functional, The machine is designed for mixing various mixtures, whether solid or liquid, in large containers, with the designated space for the containers measuring 1200x1050x790 mm. Once the container is placed into the designated area, the machine begins to rotate, performing the mixing process. The mixing time can be electronically adjusted. Technical Data: Speed – variable, controlled by frequency converter 220V-380V / 3.7 kW Power consumption – 1500 W Kdjdpfjw N I Uyox Ah Eew Supply voltage – 1x220V / 50Hz Motor protection – IP 54 Machine weight – 1000 kg Container space dimensions – 1200x1050x790 mm Working chamber dimensions – 1870x1860 mm Total height – 1980 mm

Condition: new, Year of construction: 2017, operating hours: 25 h, functionality: fully functional, saw band length: 520 mm, saw band width: 580 mm, total height: 1,500 mm, total length: 5,200 mm, total width: 2,350 mm, type of input current: three-phase, overall weight: 2,500 kg, input voltage: 380 V, New machine. Kdedpfxeunia He Ah Eow

Condition: refurbished (used), ROLLFORMING MACHINE PRODUCING SQUARE PROFILES WITH 5 TONES OF TOOLS Kdjdofgl Aqopfx Ah Eow MADE IN ITALY

Condition: as good as new (ex-display), functionality: fully functional, Table size 540 x 250 mm Max table travel 560 x 260 mm Max distance from table to spindle center 450 mm Table slide-way Double-V rail Feed of cross handwheel, per revolution 5 mm Feed of cross handwheel, pe graduation 0,02 mm Feed of vertical handwheel per revolution 1,25 mm Feed of vertical handwheel per graduation 0,01 mm Wheel speed (50 Hz) 2850 rpm Wheel speed (60 Hz) 3440 rpm Wheel size 200x31,75x20 mm Power of spindle motor 1500 W Kdedju Hzg Rjpfx Ah Esw Hydraulic station motor 1500 W Working pressure 3 Mpa Max runoff 18 L/min Fuel tank capacity 80 L Coolant pump 40 W Machine's net weight 900 kg Size 1,80x1,40x1,80 m Robust and reliable construction. Zero working hours Price should remain the same till end of December.

Condition: new, Year of construction: 2025, total height: 2,100 mm, total length: 8,500 mm, total width: 1,400 mm, overall weight: 1,850 kg, working height: 900 mm, The machine is engineered to handle the connection nuts of solar panel frames, executing drilling, tapping, and cutting operations concurrently within a singular unit. Thanks to the simultaneous processing of four profiles, it allows for the production of one nut every 1.5 seconds. Please contact us for detailed informations. Kodpfx Ahevvkvps Eodw

Year of construction: 2025, condition: new, DOLFİN- VDL series Drum (Spiral) parts washing machines are used particularly for the purpose of cleaning small parts that are manufactured in large quantities and in bulk. The materials that are poured from the inlet part of the spiral drum in the device are directed towards the outlet part of the drum with the spirals inside the drum. While the drum moves in its own axis according to the set rotation speed, it subjects its parts to, respectively, washing (degreasing), rinsing, passivation and drying processes (varies per the model). Since these processes are sequential and continuous, all processes are completed quickly and effectively within a single device. Full penetration is ensured by pressurized spraying and dipping effects in each section. It is a very functional model of us that is used particularly for washing the bolts, nuts, washers, or such small parts, fittings, nipples, couplers and fittings that are processed in CNC and automated machines in high quantities. Regardless of the metal type of the parts to be washed, they are fully compatible with steel, brass, aluminum copper or stainless steel materials. Kodpfx Aev S Dk Sjh Ejdw Since Dolfin Parts washing machines operate as closed loop, new water and new detergent are not used every time. While washing is performed for several times with the same tank, all the dirt remains in the washing cell. With this feature, it protects both nature and employees. Due to its high efficiency and performance, saves energy, water and labor. The device operates continuously in accordance with the values of the washing parameters that have been entered from the control panel before operation. Parts that come out of production in bulk can be loaded into our device in 3 different manners. 1. With Vibrating Loading Chamber, 2.With Lift Conveyor, 3. By coupling to our Customer's existing system, Do not hesitate to contact for more information. We produce for you with 40+ years of experience! We export to more than 30+ countries with quality and trust.

Condition: good (used), functionality: fully functional, Model: DS 3000+Vacuum storage tank (cap 200 kg) Productivity 3,000 kg per hour (Max) Caliber/Diameter 15−40 mm Range Suitable for most standard sausages (hot dogs, cocktail, etc.) with cellulose casings.Peeling MethodSteam and Vacuum SuctionSteam loosens the casing Power 4−5.5 kW Steam Required Connection 1/2" Requires external steam Kdodsxxl Hwopfx Ah Eow supply (approx. 1.7 bar inlet). Compressed Air Connection 3/8" Required for pneumatic controls (approx. 6.9 bar inlet). Voltage 400V 50Hz 3N or 380 V 50 Hz

Condition: new, functionality: fully functional, Year of construction: 2025, The VSI (Vertical Shaft Impactor) sand making machine is a type of crusher designed to accelerate the crushing of aggregate and produce cubical-shaped sand. It is widely used in the field of construction, mining, and other similar industries. Here are key features and information about VSI sand making machines: 1. Working Principle: - The VSI sand making machine operates on the principle of stone impacting stone or stone impacting iron. Material is fed into the center of the rotor, which accelerates to high speed to throw the material outward against a wear-resistant lining. 2. Rotor and Crushing Chamber: - The rotor is a crucial part of the VSI machine and is often designed with multiple pockets to facilitate material throwing and crushing. - The crushing chamber is lined with wear-resistant materials to endure the impact and abrasion during the crushing process. 3. Feedstock Control: Kedpfx Aoq Nd U Heh Esdw - The feedstock (material to be crushed) can be controlled using a variable speed control system, allowing for adjustments to achieve the desired particle size. 4. Material Types: - VSI machines are suitable for processing various materials, including hard and abrasive materials such as rocks, ores, and minerals. 5. Cubical Shaping: - One of the significant advantages of VSI machines is their ability to produce cubical-shaped end products, which is desirable for high-quality concrete and asphalt production. 6. Adjustable Discharge: - The machine usually has an adjustable discharge opening, allowing for customization of the final product size. 7. Sand Production: - VSI sand making machines are primarily used to produce manufactured sand (M-sand) and crushed sand, which are essential components in the construction industry. 8. Maintenance: - Regular maintenance is required to ensure optimal performance and extend the machine's lifespan. This includes checking wear parts, lubrication, and addressing any issues promptly. 9. Variations: - Different manufacturers may offer variations of VSI machines with unique features or specifications. Common variations include open rotor and closed rotor designs. 10. Environmental Considerations: - VSI sand making machines are generally considered environmentally friendly as they produce less dust and noise compared to traditional crushers. 11. Manufacturers: - Well-known manufacturers produce VSI sand making machines, and it's crucial to choose a reputable supplier with a track record of providing reliable equipment. When considering a VSI sand making machine, factors such as feed size, capacity, and the desired end product specifications should be taken into account. Additionally, check the reputation of the manufacturer, and consider customer reviews and feedback regarding the specific model you are interested in.

Condition: used, BROACHING MACHINE Kdedet Hr Dfjpfx Ah Ejw

Year of construction: 2025, condition: new, DOLFIN-kbn2 series parts washing machines are used for the purpose of washing the parts, which are also larger in size and heavy, requiring rinsing, passivation or another process, particularly after washing. While it is desired to have no oil and other contaminants on the surface before assembly or packaging at the businesses and factories manufacturing parts in masses, it may also be necessary to remove the washing chemical used in the 1st stage from the surface of the part according to the utilization areas of the part. For this requirement, rinsing or a similar implementation in 2nd step is compulsory. Our KBN 2 series parts washing devices are special devices that contain more than one tank and/or bath. While the parts that are placed in the device are rotated on their own axis by means of the washing basket, pressurized detergent hot water is sprayed. With the pressure, temperature and chemical effect, all oil and contamination on the part is cleaned. After the washing process and following the direction of the washing chemical to its own tank, the rinsing operation starts in the 2nd tank. Ksdpfov S Dihex Ah Eedw If desired, the 3rd tank can be added and another function is added after rinsing. Since Dolfin Parts washing machines operate as closed loop, new water and new detergent are not used every time. While washing is performed for several times with the same tank, all the dirt remains in the washing cell. With this feature, it protects both nature and employees. Due to its high efficiency and performance, saves energy, water and labor. The device automatically completes the loop in accordance with the values of the washing parameters that have been entered from the control panel before operation. All processes are carried out with specially prepared programs along with PLC. In order to load, particularly the heavy items into the washing basket or to remove them from the basket, the washing basket can be taken on a carrier trolley, in other words, from the device when required. It can be transferred to any point of the workshop with this trolley. We produce for you with 40+ years of experience! We export to more than 30+ countries with quality and trust.

Condition: like new (used), functionality: fully functional, The Weber Slicer 305 is positioned as a powerful, compact, entry-level solution to high-tech industrial slicing, designed for low-to-medium volume production with maximum flexibility and hygiene. Kodpfx Ajxxlhush Eodw Performance & Precision High Slicing Speed: Features a circular blade cutting system with a maximum cutting speed of 400 slices per minute (rpm). Wide Thickness Range: Offers great flexibility in product output with a cutting thickness ranging from 0.5 mm up to 50 mm. Versatile Slicing Presentations: Capable of producing a variety of presentations, including stacked, staggered stack, shingled, cross-shingled, endless shingled, and folded portions. Product Capacity: Can handle product lengths up to 800 mm with a slicing throat width of 250 mm and height options of 125 mm. Operational Benefits Ease of Operation: Described as easy to operate and "Plug & Play" (for the Basic model).Intuitive Control: Uses the Weber Power Control with a programmable touch screen color touch display for the Basic), ensuring rapid product changeovers. Superior Hygiene: Built with Weber Hygienic Design, which includes open designs and easy-to-clean components for simplified washdown. Quick Set-up Time: Allows for fast format and product changes via tool-less adjustable components. Ergonomic Blade Change: Includes a pivotable blade safety cover for safer and ergonomic blade changes. Manual Loading: Features manual loading, making it particularly suitable for small batches, frequent product changes, or special formats.

Condition: new, power: 110 kW (149.56 HP), Year of construction: 2025, Bauxite Crusher: Bauxite is an aluminum ore, and crushers or mills are used to break down the bauxite into smaller pieces for further processing. Jaw crushers, impact crushers, or cone crushers may be used for this purpose. Granite Crusher: Granite is a hard and durable natural stone. Crushers used for granite crushing typically include jaw crushers, impact crushers, and cone crushers. These crushers can handle the varying hardness of granite and produce different sizes of crushed products. Bentonite Crusher: Bentonite is a type of clay with excellent water-absorbing and plasticity properties. Crushers such as jaw crushers or cone crushers are used to break down the bentonite into a manageable size for further processing. Barite Crusher: Barite, also known as baryte, is a mineral consisting of barium sulfate. Crushers like jaw crushers and cone crushers are commonly used in the crushing process of barite. Impact crushers may also be used for shaping and processing finer particles. For each of these minerals, the selection of the appropriate crusher depends on factors such as the hardness of the material, the required final product size, and the specific characteristics of the deposit. It's also important to consider whether a primary crusher, secondary crusher, or even tertiary crusher is needed in the processing flow. Kdsdpfeq Nx Apox Ah Eow Additionally, for certain applications, grinding mills may be employed after the initial crushing stage to further reduce the size of the particles. Grinding mills suitable for these minerals might include ball mills, Raymond mills, or vertical roller mills, depending on the specific requirements of the process. Remember that the choice of crushers and mills is often part of a larger mineral processing plant design, and the selection process should take into account the overall production requirements, mineral characteristics, and economic considerations.

Condition: new, Year of construction: 2025, operating hours: 24 h, functionality: fully functional, DOLFİN-PYM2 series parts washing machines are industrial purposed parts cleaning devices that are used before and after revision, particularly in repair and maintenance services. While the parts that are placed in the device are rotated on their own axis by means of the washing basket, pressurized detergent hot water is sprayed. With the pressure, temperature and chemical effect, all oil and contamination on the part is cleaned. Since Dolfin Parts washing machines operate as closed loop, new water and new detergent are not used every time. While washing is performed for several times with the same tank, all the dirt remains in the washing cell. With this feature, it protects both nature and employees. Due to its high efficiency and performance, saves energy, water and labour. It works automatically in accordance with the temperature and time values that are set during operation. In order to load, particularly the heavy items into the washing basket or to remove them from the basket, the washing basket can be taken on a carrier trolley, in other words, from the device when required. It can be transferred to any point of the workshop with this trolley. Kdsdpfev Sa I Tjx Ah Eew

Condition: good (used), The KA-120/1.0 Boiler Machine is a compact, robust vessel designed for industrial cooking and boiling applications, ideal for small-to-medium batch processing of soups, sauces, stocks, or specialty meat products. Performance & Specifications Compact Capacity: Features a manageable Capacity of 120 liters (L) for the cooking vessel, suitable for flexible, high-turnover batch production. Pressure Cooking: Designed with a jacket or sealed system allowing for a 1.0 maximum operating pressure in bar, which enables faster, more efficient cooking than atmospheric pressure systems. Ksdpfx Asxv S Aysh Esdw Industrial Durability: The machine's heavy-duty stainless steel construction (as pictured) makes it durable and resistant to the high temperatures and corrosive environments of industrial kitchens. Versatile Function: Specifically designed for industrial cooking and boiling, making it a versatile tool for various food production needs. Operational Benefits Safe Operation: The pressure rating of 1.0 bar indicates a controlled system for pressurized heating. Hygienic Design: Constructed from stainless steel with accessible controls and fittings, promoting easy and thorough washdown and cleaning. Space-Saving: The machine's upright, relatively compact footprint is well-suited for smaller or specialized production areas.

Condition: new, Year of construction: 2025, Gravel and aggregate production equipment is used to crush, screen, and process stones, rocks, and other materials for the construction industry. This equipment is essential in producing various types of aggregates, including crushed stone, gravel, sand, and recycled concrete, which are used in the construction of roads, buildings, bridges, and other infrastructure projects. Here are some common types of equipment used in gravel and aggregate production: 1. Jaw Crusher: Kodpfjq Nxz Djx Ah Esdw - Jaw crushers are primary crushers used to break down large rocks into smaller, more manageable pieces. They are essential for the initial stage of aggregate production. 2. Impact Crusher: - Impact crushers are used to crush rocks and stones with the help of impact force. They are suitable for shaping and producing fine aggregates. 3. Cone Crusher: - Cone crushers are often used for secondary and tertiary crushing in aggregate production. They produce well-shaped and finely graded aggregates. 4. Vertical Shaft Impact (VSI) Crusher: - VSI crushers are designed for shaping and producing high-quality artificial sand. They are suitable for processing materials with high abrasiveness. 5. Screens: - Vibrating screens are used to separate different sizes of aggregates. They classify the material based on particle size and ensure that the final products meet specified gradation requirements. 6. Scalping Screens: - Scalping screens are used to remove oversized materials before they reach the primary crusher. This helps to optimize the crushing process and prevent damage to the equipment. 7. Washing Equipment: - Washing equipment, such as sand screws or log washers, is used to remove impurities and fine particles from aggregates. This is particularly important for producing high-quality concrete sand. 8. Conveyors: - Conveyors are used to transport materials between different stages of the crushing and screening process. They play a crucial role in enhancing efficiency in material handling. 9. Stackers and Reclaimers: - Stackers are used to create stockpiles of processed aggregates, while reclaimers are used to retrieve the material from the stockpile. Both are essential for efficient material storage and handling. 10. Crushing Plants: - Complete crushing plants include various types of crushers, screens, and conveyors integrated into a single system. These plants are designed to handle large volumes of material efficiently.

Condition: new, Year of construction: 2025, 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. Kodpoq N Ud Ijfx Ah Eedw - Consider automation features that enhance control and reduce the need for constant manual intervention. 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.