Henan YuSai Precision Machinery Co., Ltd. (YuSai Machinery) provides complete service & support for e-waste recycling plant, gold stripping machine, precious metal refining plant, lithium-ion battery recycling plant, solar panel recycling plant, copper electrolytic refining plant. — from free raw material testing and custom solution design, to manufacturing with 100% factory trial run, shipping, installation and commissioning, operator training, spare parts supply and lifetime technical support. Tell us your raw material and target capacity — our engineers will recommend the right process flow and send you a solution with quotation within 24 hours. Founded in 1995 in Zhengzhou, China, we have served customers in 80+ countries with free raw material testing, 100% factory trial run and lifetime technical support.