Hebei Haiyuan Pipe Fittings Co., Ltd,China, which is an ISO certificed manufacturer of the following products: CARBON STEEL BUTTWELD FITTINGS OF ASTM A234 WPB CARBON STEEL FORGED FLANGES OF ASTM A105/N There are many kinds of products we handled,such as stainess steel,steel pipe,flanges,steel elbow and so on. 80% of our products are exported to many foreign countries such as Poland, Singapore, UAE, Netherlands, Indonesia and Iran etc. ...
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