... ,TYPE05, TYPE11,TYPE12,TYPE13GBGB9112~9125-88 GB/T13402-92GOSTGOST 12820-80 12821-80SpecificationClass150#,300#,400#,600#,900#,1500#,2500#,PN0.25 ... 6000) or as per customers requirement.Face typeFF, RF, LJ, RTJ, TG,T,GCertificateISO9001:2000, TUV ,PEDInspectionin-house and third party ...