Top 5 Dry Process PCB Recycling Equipment Suppliers in China [2025]

In our digital age, printed circuit boards (PCBs) power everything from smartphones to industrial machinery. But when these devices reach the end of their life, they become more than just e-waste—they’re treasure troves of copper, gold, silver, and rare earth metals. The problem? Traditional recycling methods often use harsh chemicals or consume massive amounts of water, harming the planet they’re trying to protect. That’s where dry process PCB recycling comes in, and China has emerged as the global leader in developing this game-changing technology.

Dry process equipment skips the water and toxic solvents, using mechanical separation, air classification, and electrostatic sorting to recover valuable materials. It’s faster, more cost-effective, and significantly greener. But with so many suppliers in the market, how do you find the right one for your operation? Let’s break down what matters most—and then meet the top 5 players reshaping the industry in 2025.

What Makes a Great Dry Process PCB Recycling Equipment Supplier?

Choosing a supplier isn’t just about buying a machine—it’s about partnering with a team that understands your goals. Here’s what industry insiders really look for:

• Proven Technology: Dry separation is tricky. You need equipment that consistently separates metals from non-metals at scale—no guesswork, no lost profits.
• Eco-Friendly Design: The best systems don’t just recycle waste; they minimize their own footprint. Look for low energy use, dust control, and compliance with strict global standards like EU’s RoHS or China’s GB/T environmental norms.
• After-Sales Support: When your machine is processing 10 tons of PCBs daily, downtime costs money. Top suppliers offer quick maintenance, spare parts on call, and even operator training to keep things running smoothly.
• Flexibility: PCBs come in all shapes and sizes—from thin smartphone boards to thick industrial ones. Your equipment should handle different materials without major reconfigurations.
• Track Record: A supplier’s reputation speaks volumes. Check for case studies, client testimonials, and how long they’ve been in the game. Experience matters when dealing with complex recycling tech.

The Top 5 Suppliers Redefining Dry Process PCB Recycling

1. EverGreen Recycling Technologies

Founded in 2010 and based in Shenzhen, EverGreen has become a household name in the recycling industry by focusing on one thing: reliability. Their factory spans 50,000 square meters, and they’ve exported to over 60 countries—from small-scale recyclers in Southeast Asia to industrial giants in Europe.

What sets them apart? Their compact granulator with dry separator equipment is a game-changer for mid-sized operations. Imagine a machine that first shreds PCBs into uniform particles, then uses air classification and electrostatic separation to pull out metals—all in a footprint smaller than a shipping container. One client in Germany reported a 98.5% metal recovery rate within the first month of installation, with almost zero wastewater and 30% lower energy costs compared to their old wet process setup.

But EverGreen doesn’t stop at granulators. They’ve recently upgraded their circuit board recycling plant with dry separator 500-2000kg/hour capacity to include AI-powered sorting. Cameras and sensors now identify different metal types in real time, adjusting separation settings on the fly. “We used to have to sort copper and aluminum manually after processing,” says a recycling facility manager in Texas. “Now the system does it automatically, and our labor costs dropped by 40%.”

EverGreen’s commitment to after-sales support is another win. They keep spare parts warehouses in Shanghai, Rotterdam, and Atlanta, meaning most repairs are handled within 48 hours. For new clients, they even send a technical team to set up the equipment and train staff—no extra charge.

2. EcoCycle Solutions

If innovation is your priority, EcoCycle Solutions (est. 2015, Hangzhou) should be on your radar. This young company has quickly made a name for itself by pushing the boundaries of dry process tech. Their R&D team of 40 engineers files 10+ patents yearly, and they were the first in China to get ISO 14001 certification for their entire product line.

EcoCycle’s flagship offering is their dry process equipment series, designed for high-volume operations. Their top-of-the-line model can handle 2000kg/hour, but what really impresses is the precision. Using a combination of eddy current separators and magnetic sorting, they’ve achieved 99.2% purity in copper recovery—unheard of for dry systems just five years ago. “We process old computer motherboards, and the copper we get is so clean we can sell it directly to smelters without further refining,” notes a client in South Korea.

Sustainability is baked into every design. Their latest machines use 25% less electricity than industry standards, thanks to energy-efficient motors and heat recovery systems. They’ve also integrated a closed-loop dust collection system that captures 99% of particles, preventing air pollution and reusing fine plastic dust as fuel for their on-site boilers. “We went from paying for waste disposal to turning dust into energy,” laughs a plant manager in India. “It’s like the machine pays for itself.”

EcoCycle’s weakness? They’re still building their global support network, so clients in remote areas might wait a bit longer for parts. But for those who can overlook that, the tech is hard to beat.

3. GreenWaste Innovations

Based in Guangzhou, GreenWaste has been around since 2008, and they’ve built their reputation on versatility. While some suppliers specialize in one or two machines, GreenWaste offers a full suite of dry process equipment —from pre-shredders and granulators to separators and dust collectors. This means you can buy a complete turnkey system tailored to your exact needs, whether you’re processing 500kg/day or 50 tons/day.

Their most popular package is the “DryMaster Pro,” which includes a double-shaft shredder, a granulator with three-stage separation, and a PLC control system. A recycler in Australia who handles mixed e-waste (PCBs, cables, and even small appliances) raves about it: “We used to need three different machines for different materials. Now the DryMaster adjusts settings with a touchscreen, and we can switch from PCBs to scrap cables in 10 minutes. It’s like having a Swiss Army knife for recycling.”

GreenWaste also excels at customization. One client in Saudi Arabia needed a system that could handle the extreme desert heat (up to 50°C). GreenWaste modified the cooling system and added dust-proof enclosures, ensuring the machine ran smoothly even in harsh conditions. “They didn’t just sell us a machine—they solved our unique problem,” the client recalls.

The downside? Their full systems are pricier upfront, but many clients say the long-term savings (fewer machines, lower maintenance) make it worth it. Plus, they offer flexible financing options for small to medium businesses.

4. CleanTech Machinery

For large-scale industrial operations, CleanTech Machinery (est. 2005, Beijing) is the go-to. With a focus on high-capacity systems, they’ve supplied equipment to some of the world’s biggest recycling plants, including a 50-ton-per-day facility in California and a government-run e-waste center in Nigeria.

Their crown jewel is the circuit board recycling plant with dry separator 500-2000kg/hour capacity —but scaled up. Their industrial model can handle up to 5 tons/hour, making it ideal for cities or regions with massive e-waste volumes. The plant uses a dry process from start to finish: PCBs are first shredded into 5mm particles, then passed through a series of air classifiers and electrostatic separators, and finally sorted into pure copper, aluminum, gold, and plastic fractions. A plant in Malaysia reported recovering 2.3kg of gold from a ton of PCBs—enough to offset the equipment cost in under two years.

CleanTech also prioritizes compliance. All their systems meet the strictest global standards, including the EU’s WEEE directive and China’s new Environmental Protection Tax Law. “We had to pass 17 inspections before we could start operating in Europe,” says a CleanTech client in France. “Their team helped us every step of the way, from paperwork to on-site testing. We never would have gotten certified without them.”

The trade-off? These systems are big—requiring at least 1,000 square meters of space—and they’re not cheap. But for operations processing tens of tons daily, the economies of scale make CleanTech a smart investment.

5. Sustainable Recycling Systems (SRS)

Rounding out our list is SRS, a relative newcomer (est. 2018, Chengdu) that’s making waves with its focus on affordability and simplicity. While other suppliers chase high-tech bells and whistles, SRS designs equipment for small to mid-sized recyclers who need reliable performance without the sticker shock.

Their entry-level model, the “DryMini,” is a compact dry process equipment unit that handles 200-500kg/hour—perfect for startups or rural recyclers. Priced at about half the cost of similar machines from competitors, it’s stripped down but effective: a single-shaft shredder, a granulator, and a basic air separator. “We started with just two employees and a DryMini,” says a recycler in Vietnam. “Three years later, we’ve expanded to three machines and 15 staff. SRS helped us grow without breaking the bank.”

SRS also offers free training workshops twice a year in Chengdu, where clients can learn maintenance tips and new recycling techniques. “I had zero experience with PCB recycling,” admits a workshop attendee from Kenya. “After three days with their engineers, I felt confident setting up and running the machine. They even gave me a manual in Swahili!”

The catch? SRS’s machines lack some of the advanced features of pricier models—no AI sorting or real-time monitoring. But for recyclers just starting out or those on a tight budget, they offer an accessible path into the dry process market.

How Do They Stack Up? A Quick Comparison

What’s Next for Dry Process PCB Recycling?

The future looks bright for dry process tech, and Chinese suppliers are leading the charge. Here are three trends to watch:

• Smart Recycling: More suppliers are adding IoT connectivity to their machines. Imagine monitoring your recycling plant’s performance from your phone—tracking recovery rates, energy use, and maintenance needs in real time. EverGreen and EcoCycle are already testing systems that send alerts when parts need replacement, preventing breakdowns before they happen.
• Higher Purity, Lower Waste: Research into better separation materials (like advanced electrostatic plates and magnetic alloys) is pushing recovery rates closer to 100%. EcoCycle’s lab in Hangzhou is experimenting with nanocoating separators to capture even tiny gold particles—potentially adding thousands of dollars in value per ton of PCBs.
• Circular Economy Integration: Suppliers are partnering with e-waste collectors and manufacturers to create closed-loop systems. For example, GreenWaste is working with a smartphone brand to recycle old PCBs and use the recovered metals in new devices. It’s recycling with a purpose—turning waste into resources for the next generation of tech.

Final Thoughts: Choosing Your Partner in Sustainability

Dry process PCB recycling isn’t just a trend—it’s the future of responsible e-waste management. And when it comes to choosing a supplier, there’s no one-size-fits-all answer. If you’re a small recycler just starting out, SRS or EverGreen might be your best bet. For large-scale industrial operations, CleanTech or EcoCycle will deliver the capacity and tech you need. And if you handle mixed materials, GreenWaste’s versatility can’t be beat.

Whichever supplier you choose, remember: the best equipment is the one that fits your unique needs—your budget, your capacity, and your commitment to the planet. With China’s top suppliers leading the way, you’re not just buying a machine—you’re investing in a greener, more sustainable future.

So, what are you waiting for? The e-waste crisis isn’t going away, but with the right dry process equipment, you can turn it into an opportunity—for your business, your community, and the environment. Let’s build that future together.