... , oil, air and some corrosive liquid Cangzhou Shengtong Stainless Steel Products Co.,Ltd is a high-tech enterprise integrating design,development ... and manufacture heterotypic products for customers concrete demand. The material include Ferritic stainless steel such as 430, Austenite stainless steel such as ... as Type A,B,C,D,E,F,DC,DP .Sanitary fittings 2.Forged products series .Screwed and welding ...