Zhoukou Huayao Chengwantong Building Materials

Chengpeng Fire Fighting Pipe Fittings Equipment (Huayaocheng Shop)

Chengjiaguan Road (Zhoukou Operating Center)

Huijie Tube Industry (Huifeng Road Shop)

Zhoukou Nanya Pipeline

Zhongcai Pipeline (Huayaocheng Building Materials Home Furnishings Market F Unit Shop)