Chengdu Minghexin Copper Industry Co., Ltd. (Jinfu Mechanical And Electrical Steel Material City Unit B Block 35 Shop)

Jinniu Xintiantong Building Materials Business Department

Chengdu De'an Copper Industry Co., Ltd.

Zhejiang Hailiang Tongguan

Tonglvcai

Ningbo Jintian Tongguan Sichuan Office (Jinfu Hardware Engine Electric Town Block 24 Shop)