1.CE&ISO CERTIFICATE 2.offer OEM production 3.produce as you enquired Outer & Inner Rubber: EPDM,NR,NBR,NEOPRENE Casing Ply. : Nylon Polyester Fabric Strengthen Ring: Steel wire ring Flange: Q235, SS304, SS316Technical data: ModelKXT-1 KXT-2KXT-3Working Pressure MPa(Kgf/cm2)1(10) 1.6(16)2.5(25)Burst Pressure MPa(Kgf/cm2)2(20) 3(30)4.5(45)Vacuum Degree KPa(mmHg)53.3(400) 86.7(650)100(750)Suitable ...