- Ningbo Qixing Pneumatic Technology Co., Ltd
- Brass Fitting, Air Brake Fitting, Compression Fitting, Brass DOT Fittings, Brass Pipe Fitting, Pneumatic Joints, Brass Quick Fitting, Copper Connector, Hose Couple, Brass Coupling
Zhejiang
- Shandong Kangyu Pipe Industry Co., Ltd.
- HDPE Pipe, HDPE Steel Reinforced Pipe, HDPE Electrofusion Fitting, HDPE Fitting, PPR Pipe, PPR Fitting, HDPE Gas Pipe, HDPE Steel Skeleton Composite Pipe, PVC Pipe, PVC Fitting, HDPE Double Wall Corru
Shandong
- Guangdong Shoulong Pipeline Technology Co., Ltd.
- Stainless Steel Pipe&Fitting, Pressfittings, Valve, Pipe Fittings
Guangdong
- Cangxian Qingchen Metal Products Co., Ltd.
- Nipple Screw Steel Pipe Fitting, Coupling, Union, Bushing, Tee, Bend, Elbow, Cap, Flange, Plug
Hebei
- Zhejiang Deso New Building Material Co., Ltd
- PPR fitting
Zhejiang