Top 10 Dry Process PCB Recycling Equipment Suppliers in China

Key Features:

• Modular Design: Start with a 500kg/hour setup and scale up to 2000kg/hour as your business grows—no need to ｒｅｐｌａｃｅ the entire system.
• Dual Separation Technology: Combines airflow sorting and electrostatic separation to pull out 99% of metals from non-metals, even tiny gold flakes in PCB laminates.
• Low Noise Operation: Their shredders and separators run at under 85dB, making them suitable for urban industrial areas where noise regulations are strict.

Key Features:

• Space-Saving Design: The entire unit (granulator + separator) fits in a 10m x 8m space—about the size of a two-car garage. Ideal for urban warehouses or sites with limited square footage.
• Energy Efficiency: Uses variable frequency drives (VFD) to adjust power based on input material, cutting electricity costs by 20% compared to fixed-speed machines.
• Dust Collection: Built-in HEPA filters capture 99.97% of dust, keeping workspaces clean and meeting EU dust emission standards (EN 13000).

Key Features:

• 4-Shaft Shredders: Their pre-choppers use 4 interlocking shafts with hardened steel blades to break down PCBs into uniform 10mm chips—no jamming, even with thick, multi-layered boards from servers.
• Heat-Resistant Motors: Continuous operation can heat up motors, but RecycleMax’s units have built-in cooling fans and thermal sensors that shut down automatically if temps hit 150°C, preventing burnout.
• High-Capacity Separators: Their 2000kg/hour dry separator uses a multi-stage airflow system—first separating large plastic chunks, then fine-tuning with electrostatic plates to capture metals as small as 0.1mm.

Key Features:

• Integrated Plastic Pelletizing: After metals are removed, the plastic fraction goes through a secondary granulator and pelletizer, turning it into high-quality HDPE/FR-4 pellets sold to plastic manufacturers.
• Emission Control: Their air pollution control system (APCS) uses activated carbon filters and UV light to neutralize any volatile organic compounds (VOCs) released during shredding, meeting strict EU and US EPA standards.
• Data Tracking: Built-in sensors monitor metal recovery rates, energy use, and maintenance needs, with reports sent to your phone or computer. “We can see exactly how much gold we recovered today versus last week, which helps with pricing and inventory,” notes a client in Australia.

Key Features:

• AI-Driven Separation: Cameras and sensors analyze PCB chips as they move through the separator, adjusting airflow and electrostatic voltage on the fly. If a batch has more copper than usual, the system automatically tweaks settings to capture every last bit.
• Remote Monitoring: Check machine performance, adjust settings, or troubleshoot issues from anywhere via their mobile app. “I was on vacation in Bali and got an alert that metal recovery rates dropped by 2%,” says a client in Singapore. “I logged in, saw a separator plate was misaligned, and fixed it with a few taps on my phone.”
• Predictive Maintenance: The AI tracks wear on blades, filters, and belts, sending alerts when parts need replacement—before they fail. This cuts downtime by up to 40%, according to SmartRecycle’s data.

Key Features:

• Quick-Change Blades: Shredder blades can be swapped out in 15 minutes (vs. 2+ hours for competitors) using a tool-free locking system. This is a lifesaver when switching from thick server boards to thin phone PCBs, which require different blade spacing.
• High-Speed Conveyors: Their infeed and outfeed conveyors run at 2m/s, ensuring a steady flow of material through the system without bottlenecks.
• Automatic Sorting Gates: After separation, metals are split into 3 streams (ferrous, non-ferrous, precious) via automated gates, reducing manual sorting labor by 70%.

Key Features:

• Flat-Pack Design: Their larger systems come disassembled in flat-pack crates, cutting shipping costs by 30% compared to fully assembled machines. Assembly instructions include 3D diagrams and video tutorials, making setup doable for local technicians.
• Universal Voltage: Motors and control systems work with 110V, 220V, or 380V power supplies, so you can use the same machine in the US, Europe, or Asia without rewiring.
• Spare Parts Library: They stock common parts (blades, filters, sensors) in warehouses in Germany, the US, and Singapore, ensuring fast delivery—critical when waiting for a part from China could take weeks.

Key Features:

• High-Speed Air Classifier: Their separator uses a turbo air classifier that spins at 6000 RPM, creating precise airflow patterns that separate even 0.05mm gold particles from plastic dust.
• Magnetic Separation Stage: After air sorting, a high-intensity magnetic roller pulls out ferrous metals, leaving non-ferrous (copper, aluminum) and precious metals for final electrostatic separation.
• Gold Recovery Kit: Optional add-on that uses a mercury-free chemical spray (food-grade citric acid) to dissolve and collect micro gold particles, boosting precious metal yields by 15-20%.

Key Features:

• Hardened Tungsten Blades: Shredder blades are coated in tungsten carbide, which resists wear from solder and metal components. They last up to 500 hours of continuous use before needing sharpening—twice as long as standard steel blades.
• Self-Cleaning Screens: The granulator screen has built-in scrapers that prevent plastic and metal buildup, a common issue with sticky PCB resins.
• Overload Protection: If a foreign object (like a screw or nail) gets into the shredder, the system automatically reverses, ejects the object, and restarts—no manual intervention needed.

Key Features:

• All-in-One Unit: Combines shredder, granulator, and separator in a single machine, saving space and simplifying operation—great for first-time recyclers who don’t have specialized technicians.
• Low Power Consumption: Runs on just 15kW of electricity, making it affordable to operate even in areas with high energy costs.
• Easy Maintenance: All components are accessible via flip-up panels, so cleaning and part replacement can be done in minutes. “I can change the separator filter myself in 5 minutes—no tools required,” says a small recycler in Vietnam.