Tianxing Fire Fighting Maike Pipe Fittings (Gansu International Mechanical and Electrical Water Heating City Shop)

Rifeng Pipe (Nanwan Road Shop)

Lanzhou Jintai Pipeline Equipment Co., Ltd.

LESSO Pipeline (Langongping Road Shop)

Hengxing Tube Industry Guangxu Shop

Ginde Plastic Industry (Jianlan Road Branch)