... , PN40 and PN64 JIS 5K, 10K, 16K and 20K 4.Face treatment: Transparent oil, rust-proof oil5.Packing: in wooden cases, wooden ... SOH BL WN MSS API AWWA LONGWNStandardANSI,DIN,EN1092-1,NFE,AS,JIS and customers' drawings for special useTechnologyforged,casting certificateISO9001:2000,QS ...