Complete E-Waste Recycling Solutions: From Lead-Acid Batteries to Lithium-Ion and Beyond

The global surge in electronic waste has created an unprecedented demand for efficient, environmentally responsible recycling solutions. From end-of-life lead-acid batteries to discarded lithium-ion power cells, from obsolete circuit boards to scrap cables, the challenge of recovering valuable materials while protecting the environment has never been greater. For businesses looking to enter or expand in this high-growth sector, choosing the right recycling equipment partner is the most critical decision you will make.

San Lan Technologies Co., Ltd has been at the forefront of WEEE recycling machinery and mining equipment manufacturing since 2007. With more than 15 years of hands-on experience, the company has built a comprehensive portfolio that covers virtually every major category of e-waste recycling. Whether you need a complete lead acid battery recycling equipment line, a state-of-the-art lithium-ion battery recovery plant, or specialized machinery for cables and printed circuit boards, San Lan delivers turnkey solutions tailored to your operational goals.

Why the E-Waste Recycling Market Is Expanding Rapidly

Several forces are driving the explosive growth of the e-waste recycling industry. Regulatory frameworks across the European Union, North America, and Asia-Pacific are mandating higher collection and recovery rates for batteries and electronic scrap. At the same time, volatile commodity prices for copper, aluminum, lead, nickel, and cobalt make in-house recycling an increasingly attractive profit center for scrap dealers, battery distributors, and metal traders.

The transition to electric vehicles and renewable energy storage has added another layer of urgency. Lithium-ion batteries are powering cars, buses, and grid-scale storage systems in record numbers. When these cells reach end-of-life, they represent both an environmental hazard and a rich source of recoverable metals. A well-designed recycling plant can transform this waste stream into a sustainable revenue source while reducing reliance on virgin mining.

Lead-Acid Battery Recycling: A Mature, Profitable Process

Lead-acid batteries remain one of the most recycled consumer products in the world, with recovery rates exceeding 95 percent in many regions. San Lan Technologies offers a complete line of lead acid battery recycling equipment designed to handle every stage of the process safely and efficiently.

The workflow begins with the Used Lead Battery Cutter HBC-045, which hydraulically cuts each battery into four parts and empties the acid in just 45 seconds per unit. The broken batteries then pass through the breaking and separation system, where lead paste, lead grids, plastic shells, and hard rubber are sorted into distinct streams. Capacities range from 1 to 10 metric tons per hour, allowing operators to match throughput to their available feedstock.

For lead paste recovery, San Lan supplies de-sulfurization units that remove sulfur from PbSO4, lowering melting temperatures and cutting SO2 emissions. The reduced paste can then be processed in a blast cupola furnace or a lead smelting rotary furnace. The rotary furnace option offers higher lead recovery rates than traditional blast furnaces, with batch capacities from 2 to 20 metric tons. Crude lead is subsequently refined in a lead refinery kettle furnace to 99.999 percent purity, using either natural gas, diesel, or energy-saving electric near-infrared heating.

Environmental compliance is built into every stage. Air pollution control systems scrub furnace and refinery emissions, while dedicated water treatment plants neutralize acidic wastewater. A filter press collects lead paste from slurry with a total filtration area of 60 square meters, ensuring minimal material loss and cleaner effluent.

Lithium-Ion Battery Recycling: Capturing the Energy Transition

As electric mobility and stationary storage markets expand, the volume of spent lithium-ion batteries is projected to grow exponentially. San Lan Technologies addresses this opportunity with a dedicated line of lithium battery recycling plants capable of processing 500 to 2,500 kilograms per hour.

The integrated plant begins with safe battery discharging, followed by pre-crushing and secondary granulation. Magnetic separation removes iron and steel, while advanced separation technology isolates the valuable black mass containing nickel, cobalt, and graphite. Plastic separator film is pneumatically conveyed to a hydraulic briquetter that compresses it into dense blocks with a 10-to-1 volume reduction ratio.

Because lithium battery crushing can release harmful gases, San Lan provides a dedicated air pollution control system that absorbs and neutralizes emissions before they reach the atmosphere. This attention to environmental safety is essential for permitting and community acceptance in regulated markets.

Cable and Circuit Board Recovery: Maximizing Metal Yield

Scrap cables and printed circuit boards represent two of the richest sources of recoverable copper in the recycling sector. San Lan Technologies manufactures a full spectrum of cable recycling equipment, from compact scrap cable strippers like the D01-6B and D01-8A series to high-capacity cable granulators such as the WCD-1200S and WCD-600S.

Cable strippers handle diameters from 1.5 millimeters to 150 millimeters, separating copper or aluminum from plastic insulation at throughputs up to 15,000 kilograms per ten-hour shift. For fine wire and mixed cable, dry-separator granulators achieve high purity copper rice with minimal dust pollution. Pre-shredders, including single-shaft, twin-shaft, and four-shaft models, prepare bulky or armored cable for downstream granulation.

On the circuit board side, San Lan offers both wet and dry separation technologies. The WCB-1000C with wet separator processes 1,000 kilograms per hour, while the larger WCB-2000C reaches 2,000 kilograms per hour. Dry-separation plants such as the WCBD-2000A use air classification, vibrating screens, cyclone separators, and pulse bag dust collectors to produce copper powder with 96 to 98 percent purity and recovery rates around 95 percent. The flexibility to choose between water-based and air-based systems allows customers to optimize for local water availability, environmental regulations, and target metal grades.

Beyond Batteries and Boards: Comprehensive Recycling Capabilities

San Lan Technologies does not stop at batteries, cables, and circuit boards. The company also manufactures specialized equipment for CRT monitor recycling, refrigerator and air conditioner dismantling, motor stator cutting, lamp recycling, and metal melting. A four-shaft shredder like the IC-1800 handles mixed e-waste streams at 4 to 6 metric tons per hour, making it an ideal front-end unit for multi-material recycling facilities.

For mining and mineral processing clients, San Lan provides lithium ore extraction plants with daily capacities from 500 to 5,000 metric tons. The lithium tailing ore extraction plant achieves a total recovery rate of 75 percent, well above the industry average of 65 percent, by reprocessing tailings with grades as low as 0.25 to 0.3 percent lithium.

Engineering, Procurement, and Construction Expertise

What truly distinguishes San Lan Technologies from a pure equipment vendor is its deep experience in EPC projects. The technical team includes mechanical engineering masters with more than 15 years of direct experience in e-waste recycling machinery. This expertise translates into customized plant designs, one-stop purchasing centers, and full installation and commissioning support.

San Lan goes further by helping customers source waste material feedstock, whether cable scrap, PCB scrap, or used lead-acid batteries. The company also assists in marketing the refined outputs, including copper rice, copper powder, and lead ingots. For entrepreneurs seeking to build a recycling business from the ground up, San Lan can even connect investors and partners to accelerate project financing and construction.

A Global Track Record You Can Trust

With customers in more than 21 countries, including Singapore, Colombia, Vietnam, Mexico, Argentina, Korea, Malaysia, Indonesia, South Africa, Tunisia, India, Kenya, Saudi Arabia, the Philippines, Zambia, and Israel, San Lan Technologies has demonstrated its ability to adapt equipment specifications and project workflows to diverse regulatory, climatic, and logistical environments. The company is essentially bilingual in English and Chinese, with strong cross-cultural communication skills that simplify international negotiations and after-sales support.