Henan Youk Electronic Materials Co., Ltd.

Henan Youk Electronic Materials Co., Ltd. is the largest electronic material enterprise in mainland China, based Engineering Research Center. We offer Copper Bonding Wires for Semiconductor Devices, High Purity Single Crystal (4N-7N) bars / wires (0.1mm-10.0mm), Copper/Single fine ...

Telephone：86-391-8320111Address：JiYuan Science and Technology Zone of HeNan province