Metal cold pressing molding, significant volume reduction
The waste steel, scrap iron, steel chips, iron shavings, waste aluminum, waste copper, paint cans, color steel sheets, car shells, etc. are compressed under high pressure into compact cubes, reducing the volume by 8-15 times. This significantly saves storage space and transportation costs.
Open the bag to extract the contents, efficient and effortless.
After compression, the hydraulic unloading mechanism automatically turns the material box over, and discharges the entire package onto the ground or the conveyor line. There is no need for manual lifting or unloading of the box, saving 2-3 workers and enabling faster unloading.
High-density standard blocks, enhancing recovery value
The density of the compressed blocks can reach 4–6t/m³. The blocks are well-structured, non-dispersed, and have consistent weight, which makes them convenient for loading, weighing, and trading, resulting in a higher selling price. They can also be directly used as qualified raw materials for steel mills, reducing smelting losses.
Suitable for large-scale production lines
They can be connected with conveyor belts, silos, and crushers to form a fully automated metal recycling line. It operates 24 hours continuously, suitable for large recycling stations, auto dismantling plants, and metallurgical factories.
II. Main Functions
Horizontal multi-cylinder hydraulic compression (main compression + side compression + door cover cylinder)
Door cover cylinder: Rotates to close the box, preventing material spillage.
Side compression cylinder: First performs lateral pre-compression to reduce width.
Main compression cylinder: Horizontal high-pressure final compression to compact and shape; pressure options range from 100 to 315 tons.
Hydraulic unloading and discharging of blocks (core feature)
After block formation, the unloading cylinder drives the box to rotate 90°–120°, causing the block to roll down automatically; after resetting, it can directly receive the next batch of materials, achieving continuous circulation with high efficiency.
PLC automatic / manual dual control
One-click start: Automatic material addition → closing the cover → side compression → main compression → pressure retention → unloading → reset.
Fault self-check: Oil pressure, temperature, overload, and jamming alarms, displayed on the screen, facilitating easy maintenance.
Large-opening boxes for convenient material addition
Rotating closure structure, with a large opening of the box, facilitating the addition of thin materials, large waste materials (such as oil drums, shell materials), and reducing jamming.
Complete safety protection
Infrared protection, hydraulic overload relief, motor overload, emergency stop locking, and anti-collision to ensure safe operation without human supervision.
Durable and wear-resistant, simple maintenance
The body is welded with thick steel plates, featuring high-strength wear-resistant liners; the cylinders use high-quality seals, ensuring no oil leakage under long-term high-pressure conditions; the unloading mechanism has a stable structure with a low failure rate.
III. Applicable Materials
Black metals: scrap steel, scrap iron, steel chips, iron shavings, edge and corner materials, color steel sheets, car shells, scrap oil drums.
Non-ferrous metals: scrap aluminum, aluminum chips, scrap copper, copper chips, aluminum alloy edge and corner materials.
Others: bicycle frames, motorcycle frames, metal beverage cans, thin metal materials.
IV. Core Advantages (compared to push-type / side-push type models)
✅ Unloading by flipping: No need to open or push the box, directly flipping and unloading, higher efficiency and more space-saving.
✅ Continuous operation: Fast unloading and resetting of the flipping mechanism, suitable for large quantities.
✅ Block integrity: No friction during pushing, no dispersion or material loss, better quality.
✅ Safe operation: Fully hydraulic drive, no contact with the blocks by humans, reducing the risk of work-related injuries.