Zhengzhou Sanhe Medical Electronic Equipment Co., Ltd.

[ Manufacturer ]Main business are Medical electronic equipment

Linzhou Hongrui Metal Material Processing Co., Ltd.

[ Manufacturer Trader ]Main business are Calcium metal, Calcium iron core-spun wire

Anyang Yinfeng Ferroalloy Factory

[ Manufacturer Trader ]Main business are Ferroalloy

Xinxiang Xinxing Metallurgical Material Co., Ltd.

[ Manufacturer Trader ]Main business are Cored wire