Turning Waste into Value: Comprehensive E-Waste Recycling Solutions by San Lan Technologies

The world generates over 50 million metric tons of electronic waste annually, and this figure continues to grow at an alarming rate. Without proper processing, discarded batteries, circuit boards, and cables pose serious environmental hazards while wasting valuable recoverable resources. For businesses looking to enter or expand in the recycling industry, choosing the right recycling equipment is the critical first step toward building a profitable and sustainable operation.

San Lan Technologies Co., Ltd, established in 2007 and based in Jiangxi Province, China, has spent nearly two decades developing and manufacturing specialized machinery for WEEE (Waste Electrical and Electronic Equipment) recycling and mining applications. With customers spanning 21 countries across Asia, Africa, South America, and the Middle East, San Lan has built a reputation for delivering reliable, high-performance recycling plants tailored to diverse operational needs.

Used lead acid batteries (ULAB) represent one of the most recycled consumer products globally, yet many regions still lack efficient processing infrastructure. A complete lead acid battery recycling equipment setup must safely break and separate batteries into four key components: lead paste, lead grids, plastic casings, and sulfuric acid.

San Lan's lead acid battery recycling plants offer capacities ranging from 1 to 10 metric tons per hour, incorporating automated breaking and separation systems, de-sulfurization units to reduce SO2 emissions, rotary furnaces for lead paste reduction with recovery rates exceeding traditional blast furnaces, and lead refinery kettles capable of producing 99.999% pure lead. The integrated air pollution control and water treatment systems ensure full environmental compliance, making these plants suitable for operation even in regions with strict emission standards.

As electric vehicles and portable electronics proliferate, spent lithium-ion batteries are becoming a major waste stream and a strategic resource. A modern lithium battery recycling plant must safely discharge, dismantle, and separate batteries to recover black mass (containing nickel, cobalt, and graphite), copper, aluminum, and plastic materials.

San Lan's lithium battery recycling systems process 500 to 2,500 kg per hour through a multi-stage operation including discharging, pre-crushing, secondary granulation, black powder separation, and magnetic separation of ferrous materials. Dedicated air pollution control systems neutralize harmful gases released during crushing, while pneumatic conveying systems and hydraulic briquetters efficiently collect and compress plastic separator films at volume compression ratios up to 10:1.

Printed circuit boards (PCBs) contain concentrated amounts of copper, gold, silver, and other precious metals, making them exceptionally valuable recycling feedstock. San Lan offers both wet and dry separation circuit board recycling equipment with capacities from 300 to 2,000 kg per hour. The dry separation systems achieve copper powder purity of 96-98% with recovery rates around 95%, utilizing air separators, vibrating screens, cyclone separators, and pulse bag dust collectors to create a dust-free working environment.

For cable recycling operations, San Lan provides a comprehensive equipment lineup including scrap cable strippers handling diameters from 1.5mm to 150mm, compact granulators with dry separators, and high-capacity cable recycling plants. These systems effectively separate copper and aluminum conductors from plastic insulation, delivering clean metal fractions ready for direct smelting or sale.

A successful recycling operation requires more than just primary processing machinery. San Lan manufactures the full range of supporting equipment including multi-purpose shredders and pre-choppers (single, twin, and four-shaft configurations), hydraulic press machines and briquetters for metal chip compaction, refrigerant extraction and recycling machines for refrigerator and AC processing, CRT cutters with both ni-chrome heating and diamond cutting options, motor stator dismantling equipment, lamp recycling machines with mercury capture systems, and medium frequency induction furnaces for metal ingot production.

This integrated product portfolio allows San Lan to design and deliver complete turnkey recycling plants. The company's engineering team, comprised of mechanical engineering masters with over 15 years of industry experience, provides customized design services, installation and commissioning support, and ongoing technical assistance.

San Lan differentiates itself through genuine end-to-end project support. Beyond manufacturing equipment, the company assists customers with sourcing waste feedstock (cable scrap, PCB scrap, used batteries), identifying investors and construction partners for recycling plant projects, and marketing recovered output materials including copper rice, copper powder, and lead ingots. This comprehensive approach transforms equipment suppliers into true business partners.

The company's bilingual English-Chinese capabilities and cross-cultural business understanding further streamline international collaborations, reducing communication barriers that often complicate overseas equipment procurement and project execution.