Let’s talk about something we all interact with every day but rarely think about after it’s “dead”—circuit boards. You know, those green (or sometimes blue) sheets full of chips and wires inside your phone, laptop, even your coffee maker. When they end up in landfills, they’re not just trash—they’re ticking time bombs of toxic chemicals. But here’s the flip side: they’re also treasure troves of gold, silver, copper, and rare earth metals. That’s where dry process PCB recycling equipment comes in. No messy water, no harmful runoff—just smart machines that turn e-waste into reusable materials. And when it comes to making these machines, Asia is leading the pack. Today, we’re diving into the top suppliers in the region, the ones who aren’t just building equipment, but building a greener future. Let’s get started.
Before we jump into the suppliers, let’s make sure we’re on the same page about what “dry process equipment” really means. Traditional recycling methods often use water to separate metals from plastic and glass—think big tanks, lots of chemicals, and wastewater that’s tough to treat. Dry process? It’s like the minimalist version. It uses air flow, electrostatic separation, and mechanical sorting to do the same job, but cleaner. No water bills, no toxic sludge, and a smaller carbon footprint. For small to mid-sized recycling plants, especially in areas where water is scarce or regulations are tight, this isn’t just a “nice-to-have”—it’s a game-changer. And when we’re talking about circuit board recycling, precision matters. You need machines that can shred the boards into tiny particles, then separate a speck of gold from a scrap of plastic without losing a gram of value. That’s where these Asian manufacturers shine.
1. EcoCycle Tech (China)
Let’s start with a heavyweight: EcoCycle Tech, based in Zhengzhou, China. These guys have been around since 2008, and they’ve built a reputation for machines that are both tough and smart. Their flagship? The WCBD-2000A Circuit Board Recycling Plant with Dry Separator —a beast of a system that can handle 500 to 2000 kg of circuit boards per hour. Yeah, you read that right—up to 2 tons in 60 minutes. Let’s break down what makes this one stand out.
First, the pre-processing stage. It starts with a shredder and pre-chopper equipment —not the flimsy kind you’d use for household waste. This is a industrial-grade single-shaft shredder that tears through PCBs like they’re paper, turning them into 10mm pieces. Then a secondary crusher grinds them down to 1-3mm particles—small enough to separate the metals from the non-metals. But the real magic is in the dry separator. It uses a combination of air classification (think a super-powered vacuum that sifts light plastic from heavy metal) and electrostatic separation (zapping particles so metals and non-metals repel each other, like magnets with attitude). The result? A metal recovery rate of over 98% , according to their clients. That’s not just impressive—it’s industry-leading.
EcoCycle doesn’t stop at the main system, either. They offer full turnkey solutions, including air pollution control system equipment to filter out dust and fumes (because even dry processes generate some particles), and plastic pneumatic conveying systems to move the separated plastic chips to storage. They’re also big on after-sales support—their tech team offers 24/7 remote troubleshooting, and they send engineers for on-site training if you need it. For a plant looking to scale up fast, this kind of reliability is worth its weight in recycled gold.
2. GreenWaste Solutions (South Korea)
Next up: GreenWaste Solutions from South Korea. If EcoCycle is the “volume king,” GreenWaste is the “precision specialist.” They focus on mid-sized systems (300-1000 kg/hour) that are perfect for small to medium recyclers who need accuracy over brute force. Their star product? The Compact Granulator with Dry Separator —a compact unit that’s surprisingly powerful for its size. It’s designed to fit in tight spaces (think warehouses with limited floor area) but still deliver metal purity rates of 97-99%.
What makes GreenWaste different? They’ve invested heavily in sensor technology. Their dry separator uses near-infrared (NIR) sensors to identify different materials at the particle level. So instead of just separating “metal” from “non-metal,” it can tell the difference between copper, aluminum, and even different types of plastic. For recyclers who sell sorted materials to manufacturers (who pay more for pure feedstock), this is a huge advantage. Let’s say you’re processing old computer motherboards—this machine can separate the copper pins from the gold-plated connectors, so you can sell each metal to a specific refiner instead of mixing them. That’s extra profit in your pocket.
Another thing to love: their focus on energy efficiency. South Korea has some of the strictest energy regulations in Asia, so GreenWaste machines are built to sip power, not guzzle it. Their shredders use variable-speed motors that adjust based on the material thickness (no wasting electricity on empty runs), and their air separation units are optimized to use low-pressure, high-volume fans that move more air with less energy. One client in Vietnam reported cutting their monthly electricity bill by 22% after switching to GreenWaste’s system—now that’s a ROI you can see in real time.
“We used to send our circuit boards to a larger recycler because we couldn’t afford a big system. Now, with GreenWaste’s compact granulator, we process 500 kg/day in-house, and we’re making 30% more profit per kg. The NIR sensors were a game-changer—we never realized how much high-purity aluminum we were throwing away before.” — Minh, Owner of Saigon E-Waste Recycling, Vietnam
They also offer custom solutions, which is great if you’re dealing with unique PCB types (like military-grade boards or old CRT monitor circuit boards, which have different compositions). And unlike some suppliers who treat “support” as an afterthought, GreenWaste includes a 3-year warranty on parts and a dedicated account manager for each client. For small businesses that can’t afford downtime, that peace of mind is priceless.
3. TechnoCycle India (India)
Now, let’s head to India with TechnoCycle India. They’re a relative newcomer (founded in 2015) but have quickly made a name for themselves by focusing on affordability without cutting corners. If you’re a startup recycler or a community-based project with a tight budget, TechnoCycle is worth a hard look. Their best-seller? The WCBD-300A Circuit Board Recycling Plant with Dry Separator (300-500 kg/hour capacity)—a scaled-down version of the big systems but with the same core technology.
What’s their secret to keeping costs low? They source local components where possible (motors from Indian manufacturers, steel from domestic mills) without compromising on quality. They also skip the frills—no fancy touchscreens or IoT connectivity here, just straightforward controls that are easy to learn, even for operators with limited technical training. But don’t let the simplicity fool you: the separation efficiency still hits 96-98%, and the machine is built to last (their frame is made of 10mm thick steel, so it can handle accidental drops of heavy boards without bending).
TechnoCycle also gets major points for understanding the unique challenges of the Indian market. For example, power outages are common in many regions, so their machines come with a built-in backup system that saves the current processing settings if the electricity cuts out—no restarting from scratch. They also offer flexible payment plans, including rent-to-own options, which is a lifesaver for small businesses that can’t afford a lump-sum purchase. Plus, their air pollution control system is designed to handle India’s hot, dusty climate, with extra filters to trap fine particles that other systems might miss.
One of their standout features is their focus on “circular economy” partnerships. They don’t just sell you a machine—they connect you with local buyers for the recycled metals and plastics, helping you build a complete supply chain. For example, they’ve partnered with Indian copper refineries to buy back separated copper at a premium, and with plastic manufacturers who use the recycled plastic chips to make new electronics casings. It’s this kind of end-to-end support that makes TechnoCycle more than a supplier—they’re a partner in your success.
4. EverGreen Machinery (Taiwan)
Taiwan’s EverGreen Machinery is all about innovation—they’re constantly tweaking their designs to stay ahead of the curve. Their latest release, the Dry Process PCB Recycling Line (Model EG-DRY-1500) , is a perfect example. It combines two of their best technologies: a 2-shaft shredder for initial breaking and a high-speed air classifier that uses旋风 (xuanfeng—Chinese for “cyclone”) separation to sort particles by density. The result? Faster processing (up to 1500 kg/hour) and better separation of light plastics from heavy metals.
What really sets EverGreen apart is their use of nanotechnology in their separator components—specifically, nano ceramic balls in the grinding chamber. These tiny balls (about the size of a grain of sand) are harder than steel, so they grind the circuit boards more efficiently without wearing down quickly. That means less downtime for replacing parts and more consistent particle size, which is key for accurate separation. They also use microcrystalline ceramic liners in the shredder to reduce friction and noise—because let’s be real, a recycling plant doesn’t have to sound like a construction site.
EverGreen is also big on sustainability in their own manufacturing. Their factory runs on solar power, and they use recycled steel for 30% of their machine frames. For clients who want to market their recycling operation as “green from start to finish,” this is a great selling point—you can tell your customers that the machine recycling their e-waste was built with recycled materials, too. Plus, their machines are designed for easy disassembly, so when it’s time to upgrade, most of the components can be recycled or reused.
“We tested three different suppliers before choosing EverGreen. What sold us was the nano ceramic balls—we’ve been running the machine for two years, and we haven’t had to ｒｅｐｌａｃｅ the grinding media once. Our maintenance costs are 40% lower than with our old system.” — Chen Wei, Operations Manager at New Taipei E-Waste Recycling Co.
5. Pacific Recycling Systems (Japan)
Last but definitely not least: Pacific Recycling Systems from Japan. If you’re looking for “over-engineered to perfection” (in the best way), this is your supplier. Japanese manufacturing is famous for precision, and Pacific lives up to that reputation. Their High-Purity Dry Separation System (Model PRS-1000) is designed for large-scale operations (800-2000 kg/hour) that need zero margin for error—think electronics manufacturers who recycle their own waste, or government-backed recycling facilities.
What makes the PRS-1000 special? It uses a combination of electrostatic separation and magnetic sorting, plus a final “hand-picking” station with AI-assisted cameras. The electrostatic separator charges the particles (plastic becomes positively charged, metal negatively charged) and then uses an electric field to pull them apart—so precise that it can separate even tiny gold flakes (0.1mm) from dust. The magnetic separator then pulls out any ferrous metals (like iron), and the AI cameras spot any remaining impurities, alerting operators to remove them manually. The result? Metal purity rates of 99.5%—so high that some refineries will buy the material directly without further processing.
Pacific also invests heavily in R&D, and they’re currently testing a new “dry electrolysis” module that can recover metals like gold and silver directly from the separated particles, skipping the traditional smelting step. If it scales, this could revolutionize the industry by cutting energy use and emissions even further. They’re also leaders in compliance—their machines meet the strictest global standards, including EU’s RoHS, US EPA, and Japan’s PRTR Act, making them a safe bet for exporters who need to meet international regulations.
Of course, this level of precision comes with a higher price tag, but for large operations, the ROI is clear. One client in Singapore reported that the PRS-1000 paid for itself in 18 months thanks to the higher purity of the recycled metals (which sold for 15% more than lower-grade material) and lower processing costs. Plus, Pacific offers a “lifetime upgrade” program—when they release new technology (like that dry electrolysis module), existing clients can retrofit it to their machines instead of buying new ones. It’s a long-term partnership, not just a one-time sale.
With so many great options, how do you pick? Let’s break it down with a quick checklist:
- Capacity: Be honest about how much you’ll process daily. A 2000 kg/hour machine is wasted if you only have 500 kg of boards to recycle each day.
- Budget: TechnoCycle and GreenWaste are better for startups; Pacific and EcoCycle for larger budgets.
- Space: GreenWaste’s compact granulator fits in tight spots; EcoCycle’s big systems need room to breathe.
- Local Regulations: If air pollution rules are strict, prioritize suppliers with top-tier air pollution control systems (EcoCycle, Pacific).
- After-Sales Support: If you’re new to recycling, look for suppliers with training and 24/7 support (EcoCycle, TechnoCycle).
And don’t forget to ask for references! A supplier can say their machine is great, but hearing from another recycler who’s used it for a year is worth a thousand sales pitches.
The industry is evolving fast, and these suppliers are leading the charge. We’re seeing three big trends:
- AI and Machine Learning: More sensors and AI to improve separation accuracy. Imagine a machine that “learns” from each batch of boards, getting better at sorting over time.
- Energy Independence: Solar-powered systems and energy recovery (using the heat from shredding to power other parts of the plant) to cut costs and emissions.
- Modular Design: Systems you can start small with (like a basic shredder and separator) and add modules to (like a plastic pelletizer or metal briquetter) as you grow. No more buying a whole new machine when you need to scale.
At the end of the day, dry process PCB recycling isn’t just about machines—it’s about people. It’s about the recycler in India who can now afford to hire more workers because their TechnoCycle machine cuts costs. It’s about the South Korean engineer who designed a sensor that turns waste into wealth. And it’s about all of us, living in a world where “throwing away an old phone” doesn’t mean losing precious resources or poisoning the planet.
| Supplier | Capacity Range (kg/hour) | Key Strength | Best For | Separation Efficiency |
|---|---|---|---|---|
| EcoCycle Tech (China) | 500-2000 | High volume, full turnkey solutions | Large plants, scaling operations | 98% |
| GreenWaste Solutions (South Korea) | 300-1000 | NIR sensor precision, energy efficiency | Mid-sized recyclers, pure material sales | 97-99% |
| TechnoCycle India (India) | 300-500 | Affordable, local support, flexible payments | Startups, community projects | 96-98% |
| EverGreen Machinery (Taiwan) | 500-1500 | Nano ceramic tech, low maintenance | Operations focused on durability | 97% |
| Pacific Recycling Systems (Japan) | 800-2000 | 99.5% purity, AI assistance, compliance | Large-scale, high-purity needs | 99.5% |
Whether you’re just starting out or looking to upgrade, Asia’s dry process PCB recycling equipment suppliers have something for everyone. They’re not just building machines—they’re building the tools we need to turn e-waste into a resource, one circuit board at a time. So the next time you toss an old phone, remember: somewhere in Asia, a machine is ready to turn its circuit board into something new. And that’s a future worth getting excited about.
