Standard:
Design&Manufacture:GB/T12237
Length Standard:GB/T12221
End Flange Standard:JB/T79
Pressure Test Standard:JB/T9092
Material:CF8,CF3M,WCB,CS
Anita
+86 13989705223
anita@cn-realvalve.com
Celia
+86 13175616928
celia@cn-realvalve.com