LESSO Pipeline (Chengjiawan Shop)

Zhongcai Pipeline Huanggang Operating Center

Kingbull Pipe Industry (Dingsheng Hengmeiju Shop)

Guozhen Hardware (Sanqing International Hua Chengxi Shop) NVC Lighting

Opple Lighting (Sanqing International Jiajucheng Shop)

Rifeng Pipe Huanggang Operating Center (Trade Guangchang Branch)