our products have been widely used in the oil refinery,chemical plant,nuclear power,shipbuilding,paper,food and other industries

 1) Standard:JIS, ASME, DIN ,GB, HG and so on.

 2) Material:304, 304L,316, 316L, F11, F22 , F321,F51, F91, SS440A, A105 and so on. 3) Service: Our products have been widely used in the oil refinery,chemical plant,nuclear power,shipbuilding,paper,food and other industries.  Froged stainless steel  flanges,fully machined

RTJ stainless steel flange