Changsha Huazhu Valve Trading Co., Ltd.

Changsha Chengyu Building Materials Trading Co., Ltd.

Hunan Hongteng Shenzhou Building Materials Technology Co., Ltd. (Datuo Chengwaicheng Building Materials Market Shop)

Xiangxiu Stainless Steel Water Pipe

Steel Tube Koujian Falsework Chengxin Building Materials Rent and Sell

Hunan Chipeng Screen Cloth Co., Ltd.