Xinzhenhui Sealing Technology is one of the best China metric rubber o rings manufacturers and suppliers with one of the famous brands, and also a professional company and factory, welcome to buy discount and cheap metric rubber o rings and wholesale newest low price and high-quality products from us.1.Material: NBR, EPDM, SIL/ VMQ, FKM//VITON, CR, HNBR, PA, PU, NR, SBR, IIR,etc2.Duro/Hardness: 30-90 Shore A3.Color: any colors4.Size: O-Rings are specified by ID and CS. More than 3,000 sizes ready-made molds5.Performance Requirements: HighTensile strength & elongation, Low compression set, High/Low temperature resistance, Ozone resistance, FDA etc. compound available6.Application: fittings; faucets; showers; pipes; electrical appliance and other industry accessories and automotive parts.7.Certification:ISO9001:2008 FDA ROHS REACH8.Supporting Documents: FMEA Control Plan Test Report etc.9.Equipment: 6 sets CNC lathe machine; 20 sets compression and injection molding; 3 sets Automatic Oven; 2 sets Automatic Deflash Machine; 1 set Spray Machine etc.10Lead Time: A: Prototype mold, usually in 7 days;B: Mass production mold, usually in 1-2 weeks.