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

Xi'an Guanyu Stainless Steel Products Co., Ltd.

Shaanxi Guoqin Stainless Steel Material Co., Ltd.

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

Xi'an Ganghui Metal Material Co., Ltd.

Yangshi Stainless Steel