LESSO Pipeline (Langongping Road Shop)

Rifeng Pipe (Langongping Road Shop)

Hengxing Tube Industry Guangxu Shop

Guangyuan Hardware and Building Materials Sales Department (West Station Building Materials Market)

Zhugang Stainless Steel Valve Pipe Fittings (Gansu International Mechanical and Electrical Water Heating City Shop)

Kingbull Pipe Industry (Langongping Road Shop)