Xinghua Water Heating Tubing Pipe Fittings Large World (Wujincheng Branch)

Xinbeifang Water Heating One-stop Purchase

Tianjin Wakou Valve Co., Ltd.

Tianjin Bohua Building Materials Co., Ltd.

Jianchang Building Materials (Wujincheng Branch)

Shuangling Building Materials (China North Hardware City Unit B Branch)