A practical guide to selecting the right recycling machinery and maximizing returns from used batteries, cables, and circuit boards.
The global surge in electronic devices has created an unexpected opportunity. While consumers upgrade their phones, laptops, and appliances every few years, the old equipment piles up in landfills or storage facilities. For entrepreneurs and industrial operators willing to invest in the right technology, this growing waste stream represents a reliable source of copper, lead, aluminum, lithium, and precious metals. The key is knowing which equipment to buy, how to configure it for your local feedstock, and who can support you from installation through to your first profitable batch.
San Lan Technologies Co., Ltd, established in 2007 and based in Jiangxi Province, China, has spent nearly two decades helping recycling businesses in over 21 countries turn electronic scrap into valuable raw materials. With a product portfolio spanning lead-acid battery recycling, lithium-ion recovery, cable granulation, and printed circuit board separation, the company offers more than individual machines. It delivers complete plant solutions backed by EPC project experience and a technical team whose members hold master's degrees in mechanical engineering.
Start with Feedstock You Can Actually Source
Before purchasing any machinery, assess what waste materials are available in your region. Some areas generate large volumes of used automotive batteries. Others have accumulated stockpiles of scrap telecom cable or end-of-life refrigerators. Your equipment choice should match this reality, not an idealized business plan.
San Lan's approach begins with understanding the customer's local supply chain. The company not only manufactures equipment but also assists clients in sourcing raw materials such as cable scrap, PCB scrap, and used lead-acid batteries. This practical support is often overlooked by equipment vendors who simply ship a container of machines and disappear.
Lead-Acid Battery Recycling: A Proven Revenue Stream
Used lead-acid batteries remain one of the most profitable feedstocks for new recycling ventures. The chemistry is well understood, the market for refined lead is established, and the recycling process can be broken into clear, mechanical stages.
A complete lead acid battery recycling equipment line typically includes a battery cutter to safely open and drain acid, a breaking and separation system to classify lead paste, lead grids, plastic casing, and hard rubber, followed by smelting or refining equipment to produce ingots. San Lan's systems handle capacities from 1 to 10 metric tons per hour, with lead recovery rates reaching 95% in blast furnace configurations and even higher in rotary furnace setups. For operators concerned about emissions, integrated air pollution control systems and water treatment plants ensure compliance with environmental regulations.
- Used lead battery cutter (HBC-045) — 45 seconds per piece
- Breaking and separating plant — capacity 1-10 MT/hour
- Filter press for lead paste collection — 60 square meters filtration area
- De-sulfurization unit — reduces SO2 emissions and melting temperature
- Rotary furnace or blast furnace — 2-20 MT per batch
- Lead refinery kettle — produces 99.999% pure lead
Cable Recycling: Unlocking Copper and Aluminum Value
Scrap cable is everywhere. Construction sites, demolition projects, telecom upgrades, and electrical renovations all generate copper and aluminum wire mixed with plastic insulation. The economics of cable recycling depend on how efficiently you can separate these materials.
San Lan offers a full range of cable recycling equipment, from manual scrap cable strippers for thick industrial wire to fully automated cable granulators with dry or wet separators. The WCD series granulators process everything from fine communication cable to heavy power cable, with capacities from 100 kg/hour up to 1200 kg/hour. Dry separation systems use air classifiers and electrostatic separators to achieve copper purity of 96-98%, while wet separation options are available for materials where dust control is critical.
For operators dealing with jelly-filled telecom cables, specialized recycling plants such as the WCW-500J are designed to handle the unique challenges of gel-insulated wire. Pre-choppers and single-shaft shredders prepare bulky cable for granulation, improving overall throughput and protecting downstream equipment from damage.
Circuit Board Recycling: Recovering Precious Metals
Printed circuit boards contain copper, gold, silver, palladium, and other valuable materials concentrated in small volumes. However, they also contain hazardous substances and complex laminates that make mechanical processing challenging without the right equipment.
A well-designed circuit board recycling equipment line uses a combination of crushing, grinding, and separation technologies to liberate metal particles from the non-metallic substrate. San Lan's WCB and WCBD series plants offer both dry and wet separation options. Dry systems use air separators, vibrating screens, cyclones, and pulse bag dust collectors to recover copper powder with 96-98% purity. Wet separation systems use water-based metal separation for applications where even higher purity is required or where dust emissions must be minimized.
Capacities range from 300 kg/hour for smaller operations to 2000 kg/hour for industrial-scale facilities. The third-generation separation technology used in the WCBD-2000A achieves recovery rates around 95% with minimal environmental impact when paired with proper dust and effluent control systems.
Beyond Single Machines: The EPC Advantage
One of the biggest mistakes new recycling entrepreneurs make is buying equipment from multiple suppliers and trying to integrate it themselves. Mismatched capacities, incompatible material handling systems, and missing pollution control equipment can turn a promising project into a costly troubleshooting exercise.
San Lan operates as an EPC contractor — Engineering, Procurement, and Construction — meaning the company designs the entire plant layout, supplies all equipment, handles installation and commissioning, and trains local operators. This turnkey approach eliminates integration risks and ensures that the crusher, separator, conveyor, and dust collection systems all work together at their rated capacities.
The company's value-added services extend even further. For clients who need help selling their recovered materials, San Lan assists in finding buyers for copper rice, copper powder, lead ingots, and other outputs. For clients seeking investors or joint-venture partners to build larger facilities, the company leverages its network to connect projects with capital. These services reflect a fundamental understanding that equipment sales are only the beginning of a long-term business relationship.
What to Look for in a Recycling Equipment Partner
When evaluating potential suppliers, technical specifications matter, but so does the depth of support behind them. Consider the following questions:
- Does the supplier have actual operating experience with the feedstock you plan to process?
- Can they customize the plant design to your available space, power supply, and labor constraints?
- Do they offer installation supervision and operator training, or do they only deliver machines?
- Is pollution control equipment integrated, or is it treated as an afterthought?
- Can they help you source raw materials or sell finished products?
San Lan's technical team brings over 15 years of direct experience in e-waste recycling machinery design and plant operation. The company's bilingual capabilities and understanding of intercultural business environments have proven particularly valuable for international clients navigating the complexities of importing equipment, securing permits, and training local workforces.
Planning Your First Recycling Plant
A typical project begins with a clear definition of feedstock type and volume. A lead-acid battery recycling plant processing 5 metric tons per hour requires different spatial and utility configurations than a cable granulation line handling 1000 kg per hour. San Lan's engineers work with clients to develop layout drawings, power requirements, and environmental compliance strategies before any manufacturing begins.
Installation and commissioning usually take several weeks, depending on plant complexity. During this phase, the technical team supervises mechanical assembly, electrical connections, and system testing. Operator training covers safety protocols, routine maintenance, and process optimization to ensure the plant reaches its design capacity as quickly as possible.
Ready to explore your recycling project? San Lan Technologies Co., Ltd offers free consultations to discuss feedstock analysis, equipment selection, and plant layout. With installations across Singapore, Colombia, Vietnam, Mexico, Argentina, Korea, Malaysia, Indonesia, South Africa, Tunisia, India, Kenya, Saudi Arabia, Philippines, Zambia, Israel, and beyond, the company has demonstrated that profitable e-waste recycling is achievable in diverse regulatory and economic environments. Visit www.san-lan.com to view the complete product catalog or contact the team directly via info@san-lan.com or WhatsApp at +86 139 2377 4083.









