Zhejiang Derun Steel Industry Co., Ltd. is a professional manufacturer of flanges and pipeline fittings.

Derun has an excellent production team, using advanced flange pipe production equipment and applying international advanced production technology, focusing on intelligent manufacturing of high-quality steel flange pipe fittings. Our company mainly produces stainless steel materials such as 304/304L, 304H, 316/316L, 316H, 316T1, 317L, 21/121H, 347H, 904L, S31254, etc. Super duplex stainless steel Duplex S31803/S32205, 832750/2507, 832760, as well as special alloys AoyN04400, N06600, N06625, N08800, N08810, N08825, N10276 and other materials for steel flanges and various elbows, tees, reducers and flanges.

Service Hotline:+86-138 6865 8947