Xi'an Ganghui Metal Material Co., Ltd.

Xi'an Yide Stainless Steel Material Co., Ltd. (Railway Workshop Unit Shop)

Shaanxi Guoqin Stainless Steel Material Co., Ltd.

Xi'an Ruitai Stainless Steel Material Co., Ltd.

Shaanxi Huasheng Stainless Steel Co., Ltd.

Shaanxi Jinqiang Stainless Steel Co., Ltd.