- Dingxiang County Gu Cheng Forging Co., Ltd.
- Flange, Forging Flange, Slip-on Flange, Weld Neck Flange, Socket Weld Flange, Threaded Flange, Lap Joint Flange, Blind Flange
Shanxi
- Dingxing Xinxing Flange Co., Ltd.
- Carbon Steel Flange, Slip on Flange, Welding Neck Flange, Blind Flange, Tube Sheet, Forge Piece, Stainless Steel Flange
Shanxi
- Hebei Rich Pipe Fitting Mill Co., Ltd.
- Forged Flanges, Steel Elbows, Steel Tees, Steel Reducers, Steel End Caps, Steel Bends, Steel Crosss, Cast Iron Anchorage, Forged Fittings, Cast Iron Block Anchor
Hebei