Shandong Meishengyuan Steel Material Co., Ltd.

Shandong Xinluchuang Steel Material Sales Co., Ltd.

Liaocheng Longze Steel Material Co., Ltd.

Shandong Shuangde Steel Material Co., Ltd. (Shidatong Storehouse)

Liaocheng Changxin Steel Material Co., Ltd.

Liaocheng Yechuan Steel Material