Chenyang Hardware and Building Materials (Yinhe Road)

Yinxin Hardware and Building Materials Store (Yinhe Road Branch)

Ninghai Chenchengbiao Hardware Pipeline Firm (Zhuhai Dongyuan Branch)

Poly Pipeline Ninghai Operating Center (Daming Garden Branch)

Ningbo Juyi Building Materials. Zhongcai Pipeline

Bowen Guanjinggai Wholesale Ningbo Wansu Building Materials Co., Ltd.