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Our History A professional producer with 13 years old history on producing stainless steel pipes and tubes. Our Factory Guobang Steel, in No 203, Ruiyang Avenue, Songyang Industrial Park,Lishui, Zhejiang, The company applies the mode of collective management and has formed the diversified, serialized and assorted development pattern of Stainless Steel Seamless Pipes. Our Product The materials involving Austenitic steel, Super austenitic steel, Duplex, Super duplex, Nickel alloy, like the 304L, 316L, 310S, 321, 347, 904L, 254SMo, S31803, S32205, S32750, ... [Details] |