The global push toward sustainability and stricter environmental regulations has created enormous opportunities for recycling businesses. Whether you are processing used lead acid batteries, lithium-ion batteries, scrap cables, or printed circuit boards, the right equipment determines your recovery rates, operational costs, and long-term profitability. Choosing a reliable supplier with proven technology and comprehensive support is just as important as selecting the machines themselves.
Understanding Your Material Stream
Every waste stream demands a different processing approach. Lead acid batteries contain sulfuric acid, lead paste, lead grids, and plastic housings that must be separated safely. Lithium-ion batteries require controlled discharging and mechanical separation to recover black mass, copper, aluminum, and plastic. Scrap cables vary from thin communication wires to thick armored industrial cables, each requiring specific stripping or granulating equipment. Printed circuit boards hold copper, precious metals, and resin that need dry or wet separation methods.
Before investing in equipment, analyze your feedstock volume, material composition, and target end products. A supplier who understands these variables can recommend a configuration that maximizes recovery while minimizing waste and emissions.
Lead Acid Battery Recycling: From Breakage to Refined Lead
A complete lead acid battery recycling equipment line typically starts with a breaking and separation system that crushes batteries and classifies acid, lead paste, lead grids, and plastic. Capacity ranges from 1 to 10 metric tons per hour, depending on your scale. After separation, lead paste moves to a rotary furnace or blast furnace for reduction. Rotary furnaces offer higher lead recovery rates compared to blast furnaces, with batch capacities from 2 to 20 metric tons.
Refining crude lead to 99.999% purity requires a refinery kettle furnace, available in natural gas, diesel, or electric heated versions. Electric heated kettles using near-infrared technology can save 30% to 50% on energy consumption. Supporting systems include de-sulfurization units to remove sulfur from PbSO4, filter presses to collect lead paste, water treatment plants for acidic wastewater, and air pollution control systems to meet environmental requirements.
Lithium Battery Recycling: Capturing Critical Materials
As electric vehicles and energy storage systems expand, waste lithium-ion batteries are becoming a valuable urban mine. A modern li battery recycling equipment line includes discharging stations, pre-crushers, secondary granulators, magnetic separators, and air separation systems to isolate black mass (containing nickel, cobalt, and graphite), plastic film, copper, and aluminum.
Capacities typically range from 500 to 2,500 kilograms per hour. Plastic film can be conveyed pneumatically and compressed into blocks using a hydraulic briquetter, achieving volume compression ratios of 10:1. Because lithium battery crushing releases harmful gases, a dedicated air pollution control system is essential to absorb and neutralize emissions before they reach the atmosphere.
Cable and Circuit Board Recovery: Separating Metals from Insulation
Scrap cables represent one of the most accessible recycling opportunities because copper and aluminum maintain strong market demand. Cable recycling equipment ranges from manual and automatic scrap cable strippers for thick wires to compact granulators with dry separators that process mixed cable scrap into pure copper particles and plastic granules. Strippers handle cable diameters from 1.5 millimeters up to 150 millimeters, while granulators can process hundreds to thousands of kilograms per hour.
For printed circuit boards, recycling plants use either dry separation with air classifiers, vibrating screens, and electrostatic separators, or wet separation with water-based metal separators. Dry systems avoid wastewater treatment but may require dust collection. Wet systems can achieve copper powder purity of 96% to 98% with recovery rates around 95%. Capacities range from 300 kilograms to 2,000 kilograms per hour.
What to Look for in a Recycling Equipment Supplier
Buying recycling machinery is not a simple transaction. It is the beginning of a long-term partnership. Consider the following when evaluating suppliers:
Technical expertise: Look for teams with mechanical engineering backgrounds and hands-on experience in e-waste recycling. Engineers who understand material behavior can design systems that reduce downtime and maintenance.
EPC capability: A supplier who offers engineering, procurement, and construction services can deliver a turnkey plant customized to your site, rather than leaving you to integrate disparate machines.
Installation and commissioning: On-site support during startup ensures your team learns proper operation and troubleshooting from day one.
After-sales support: Spare parts availability, technical consultations, and remote diagnostics keep your plant running when issues arise.
Additional services: Some suppliers help source waste materials like cable scrap or used batteries, and others assist in selling your output products such as copper rice, lead ingots, or aluminum granules.
Why San Lan Technologies Stands Out
San Lan Technologies Co., Ltd., established in 2007, manufactures WEEE recycling machines and mining equipment from its base in Ganzhou, Jiangxi Province, China. The company offers complete plant solutions for lead acid battery recycling, lithium battery recycling, circuit board recycling, cable recycling, CRT recycling, refrigerator and air conditioner recycling, motor recycling, and more.
With a technical team holding master's degrees in mechanical engineering and over 15 years of experience in e-waste recycling machines, San Lan provides customized design, one-stop purchasing, installation, and commissioning. The company has served customers in more than 21 countries, including Singapore, Colombia, Vietnam, Mexico, Argentina, Korea, Malaysia, Indonesia, South Africa, Tunisia, India, Kenya, Saudi Arabia, Philippines, and Zambia.
San Lan also goes beyond equipment manufacturing. The team helps customers purchase waste raw materials, looks for investors and partners for recycling plant construction, and assists in selling finished products from recycling operations. This integrated approach reduces risk for new entrants and helps established operators expand profitably.
Take the Next Step
Starting or upgrading a recycling plant requires careful planning, reliable technology, and a committed partner. Whether you need a single machine or a complete turnkey plant, evaluating your material stream and choosing equipment that matches your capacity and recovery goals is essential.
Contact San Lan Technologies to discuss your project requirements, request a customized solution, or arrange a visit to see the equipment in operation.
