Haining Jingyi Valve Co., Ltd.

Haining Jiayin Steel Tube Co., Ltd. Pipeline Parts Business Department (Qunli Jingyuan Shop)

Steel Material Fire Fighting Pipeline Jinggai Qiaojia (Haining Yichu)

Boiler Accessories

Huihuang Pipeline

Haining Beiyi Pipeline Materials Co., Ltd. (Baihui Hailong Guangchang Branch)