... at home and abroad Product :stainless steel lap joint flange with stub endPicture : FOB PriceUS$ 1-15 / PiecePortShanghaiMinimum Order ... : ISO9001, API,CEStandard: ASME,ANSI,MSS,DIN,JIS,BS,GB,GS,KS,APIApplication: Petroleum, chemical, power, gas, metallurgy, shipbuilding, ... All flanges are produced under ISO9001, We are confident with our professional technics and excellent service .We also have ...