Chongqing Long'an Pipeline Co., Ltd.

Ballim Pipe

Wanshirong Valve Pipe Fittings Southwest Chongqing Operating Center (Chongqing China South City Head Office)

Shengxiangxing (Chongqing) Tube Industry Co., Ltd.

LESSO Pipeline (China South City Branch)

goody Gudi Tube Industry (Yuhua Road Branch)