... rubber& plastic ,such as PP , PA, PVC, PE, EPDM, EPT silicone rubber parts1.bursting pressure≥1MPa 2.working temperature -40°C ... , stainless steel, steel, iron, alloy, zinc etc.FinishPolishing; Anodize; SandingPowder coating; Vacuum Plating; Nickel, Zinc, Tin, Silver plating etc.Tolerance0.01mmPacking ... other countries and regions.InspectionIQC, IPQC,FQC,QA good quality silicone rubber parts