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Zhejiang Zhengyuan Stainless Steel Pipe Co.,Ltd was founded in 2004 with registered capital of 50.88 million, a total investment of RMB 500 million, covers an area of 120000 M2.It is a large-scale manufacturer in field of stainless steel smelting,manufacturing for smls pipes/tubes.Our company has full set of production and inspection equipment including 5 sets of (electric arc furnace(20ton),VOD,AOD refining furnace),8 sets of cold drawn production lines,4 sets of cold rolled production lines,auto-control annealing furnace which control temperature in ±10℃. Full set of inspection instrument for UT,ET,Intergranular corrosion to ensure our product quality. Our annual volume for seamless stainless steel pipes will be 5000 MT.Material grade: 304, 304L, 304H, 310S, 316, 316L,316Ti, 321, 321H, 347, 347H,2205,904L. O.D:10-630mm,W.T:2-25mm,Length:4-13m. Executive standard:ASTM A312,ASTM A213,ASTM A269,GB/T1220-2007 GB/T14975-2002,GB/T13296-91,GB/T14976-2002,DIN2462,JIS G3463 etc.
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