... 1- Materials: different kinds of rubber& plastic ,such as PP , PA, PVC, PE, EPDM, EPT silicone rubber parts1.bursting pressure≥1MPa 2. ... .01mmPacking Inner-Plastic Bag; Outer -Standard Carton Box.UsageAll kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, ... Japan and other countries and regions.InspectionIQC, IPQC,FQC,QA good quality silicone rubber parts