Ninglong Tube Industry (Changcheng East Road Shop)

Ningxia Huasu Tube Industry Co., Ltd. Direct Sales Department

Ginde Plastic Industry (Lida International Home Furnishings Building Materials Exposition City Branch)

LESSO Pipeline (1st Class Agency)

Wenhao Hardware Goods

Taizhihang Hardware Zhaohui Standard Element Screw Wholesale (Water Heating Hardware Building Materials Comprehensive Market Shop)