About

About Guangdong YW Precision Industry Co., Ltd. Guangdong Yiwan Precision Industry Co., Ltd. located in Donnguan, Guangdong, is a leading manufacturer and solution provider of high-quality copper or aluminum Busbar, cells contact system busbar (CCS), connection lead out and module side panel for new energy vehicle, energy storage devices, communication components and PV inverter, specializing in custom-designed solutions. With advanced laser welding, precision CNC bending, stamping, and coating technologies, multiple precision testing instruments, we deliver precision-engineered bus bars tailored to client specifications. Our expertise covers laminated, flexible, rigid, insulated, and injection-molded bus bars. Committed to innovation and reliability, we partner with global clients to optimize electrical efficiency. Guangdong Yiwan Precision Industry Co., Ltd. located in Donnguan, Guangdong, is a leading manufacturer and solution provider of high-quality copper or aluminum Busbar, cells contact system busbar (CCS), connection lead out and module side panel for new energy vehicle, energy storage devices, communication components and PV inverter, specializing in custom-designed solutions. With advanced laser welding, precision CNC bending, stamping, and coating technologies, multiple precision testing instruments, we deliver precision-engineered bus bars tailored to client specifications. Our expertise covers laminated, flexible, rigid, insulated, and injection-molded bus bars. Committed to innovation and reliability, we partner with global clients to optimize electrical efficiency.