Shaanxi Fanmao Metal Materials Co., Ltd.

Xi'an Tewang Metal Material Co., Ltd.

Xi'an Pengli Metal Material Co., Ltd.

Shaanxi Shengyuan Metal Material Co., Ltd.

Xi'an Xinyuanhang Metal Material Co., Ltd. (Railway Workshop Unit Dongdaban Shop)

Shaanxi Xinghongda Metal Material Co., Ltd.