flange 1.material:carbon steel,stainless steel 2.types:slip on,welding nect,blind,threaded 3.standard:ANSI, DIN, EN1092-1, Material quality 201,202,301,304,321,316,316L,309S,310S DN10-DN600 Jiangsu sen po Stainless Steel Co., Ltd. is located in "China StainlessSteel Town" - Dainan . It is a shareholding company engaged in production,processing and marketing . We adhering to the business ...