... 1.26 years exporting experience2.Specification:1/2"-40"3.Flange Process:Forging Flange, Machining Flange, Cast Iron ... ABS7.Surface:Hot Dip Galvanized8.Flange Type:SOP, SOH, BL, PL, WN, SO etc.The flange standard: 1 ... 1.JIS Standard: SOP, SOH, BL, PL, WN.2.DIN Standard: WN, SO, BL.3.ANSI Standard: SO, WN, SW, ... all the products is suitable for the custoners. 3.We will communicate with the customers all the ...