Shanghai Wonsung Alloy Material Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of bonding wires for electronic packaging.
Our main product series include: copper wires, silver alloy wires, palladium-coated copper/gold-palladium-coated copper wires, gold-plated silver wires, aluminum bonding wires, thick copper wires, and gold wires, which are widely used in the packaging of integrated circuits and discrete devices.

Equipped with automated production machinery imported from Japan and South Korea, our company leverages robust technical expertise, advanced manufacturing capabilities, precise testing equipment, and excellent management standards. As a result, our products have achieved domestically leading and internationally advanced levels.
We provide customized bonding solutions, cost-effective products, professional technical support, and continuous, comprehensive after-sales service, earning widespread acclaim from our esteemed clients!