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INDUSTRIAL SHREDDER
Single Shaft Shredder
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INDUSTRIAL SHREDDER BY APPLICATION
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Electronic Scrap Shredder & Recycling Machine
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CRUSHER
Heavy-Duty Hammer Mill
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SPC Series Heavy Crusher
RECYCLING PLANT
Nonferrous metal shredding and sorting system
Retired battery recycling plant
OCC Paper Dry Pulping Line
Retired Wind Turbine Blades (Fiberglass Products) Resource Utilization Disposal System
Oil Filter Recycling Line
Pulp and Paper Mill Waste Shredder/Pulper rope shredder
HDPE bottles Recycling Line
Disposal and recycling of Refrigerator Equipment
Copper Wire Recycling Machine
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Home > FAQ

FAQ

Q1: Is SOYU Machinery a manufacturer or a trading company?

SOYU Machinery is a premier, certified original equipment manufacturer (OEM) specializing in heavy-duty industrial shredders and sorting plants. Our modern, high-capacity manufacturing facility is located in Changshu, Suzhou, Jiangsu Province, China. With roots tracing back to 2009, we have successfully deployed over 6,000 shredding and recycling solutions across 80+ countries and regions globally.

Q2: What international quality and safety standards do SOYU machines comply with?

To ensure seamless integration into regulated industrial environments worldwide, all SOYU machines—including our single shaft, twin shaft, and four shaft shredders—are fully ISO 9001 certified and hold official CE conformity marks. Our systems meet stringent European machinery safety and compliance directives, making them ready for immediate operation in the US, European, and Japanese markets.

Q3: What brands of core components are used in SOYU drive and control systems?

We maximize uptime and ensure relentless 24/7 reliability by integrating premium components from world-class industrial leaders into our systems. Our standard configurations feature Siemens PLC control modules, Schneider electrical components, and heavy-duty NSK bearings. This high-specification engineering guarantees long-term structural stability under the most intense processing loads.

Q4: How do I select the right shredder (Single, Twin, or Four Shaft) for my recycling project?

Machine selection is dictated strictly by your feedstock characteristics and the desired output particle size:
  • Single Shaft Shredder: Best for processing high-density, solid materials (e.g., solid plastic purgings, wood pallet offcuts, aluminum profiles). It relies on an internal hydraulic pusher ram and an integrated screen mesh to deliver a highly uniform, precisely sized output.
  • Twin Shaft Shredder: Engineered for rapid volume reduction of bulky, hollow, or flexible materials (e.g., MSW, scrap car shells, metal drums, film bales). It leverages high-torque shearing blades without a screen mesh to achieve massive hourly throughput.
  • Four Shaft Shredder: Ideal for complex, specialized waste streams (e.g., electronic waste, medical waste, hazardous waste drums) requiring secondary cutting and resizing inside a single chamber to achieve a consistent fraction size.

Q5: How does the advanced mechanical torque limiter protect the shredder from catastrophic failure?

When processing mixed bulk materials like scrap metal, industrial solid waste, or construction debris, unshreddable heavy foreign objects (such as thick steel lumps) may accidentally enter the cutting chamber. The SOYU advanced mechanical torque limiter provides millisecond-level trip protection. It instantaneously decouples the motor and heavy gearbox from the resistance system, triggering an automatic rotor reversal to reject the object and completely eliminate mechanical damage.

Q6: What makes the SOYU Non-Ferrous Metal Shredding & Sorting System highly profitable?

Our system does not just shred; it purifies. By combining high-torque scrap metal pre-shredders with high-frequency eddy current separators and sensor-based AI sorting technology, the plant completely automates the recovery of multi-material waste streams. It isolates ferrous metals and extracts high-purity Zorba feedstocks (mixed aluminum, copper, and zinc fragments), delivering market-ready fractions that can be sold directly to smelters at premium pricing.

Q7: Can your Wind Turbine Blade System process thick FRP/GFRP composite shells without pre-treatment?

Yes. The SOYU Retired Wind Turbine Blades (FRP) Resource Recycling System handles oversized decommissioned composite structures without any prior thermal or chemical processing. Equipped with specialized, ultra-wear-resistant D2/DC53 alloy steel cutters and a low-speed, high-torque rotor design, the machine easily shears through highly abrasive fiberglass structures, reducing them to high-density particles optimized for cement kiln co-processing or composite filler manufacturing.

Q8: How does the SOYU Oil Filter Recycling Line handle residual oil waste and achieve clean scrap metal separation?

The SOYU Oil Filter Recycling Line employs an advanced, multi-stage automated process specifically engineered for the eco-friendly disposal of hazardous automotive oil filters. The line utilizes high-torque vertical or dual-shaft shredders to rupture the steel outer shells, followed by a powerful industrial hydraulic metal briquetting press/centrifuge system that extracts up to 95% of the hazardous residual engine oil for waste oil refining. Post-extraction, high-intensity magnetic separators and air classifiers cleanly isolate high-purity scrap steel fragments, clean aluminum caps, and waste paper fibers, transforming toxic automotive scrap into premium, market-ready smelting feedstock and alternative fuel.
About us
SOYU Machinery is a leading manufacturer of premium waste processing equipment.
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Wangyuhe Bridge Industrial Zone,Liantang, Shanghu Town, Changshu City, Jiangsu Province，China
sy@shredder-3e.com
+86-512-52408453
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