Xinzhenhui Sealing Technology is one of the best China jis 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 jis rubber o rings and wholesale newest low price and high-quality products from us.JIS Rubber O Rings1.Material: NBR, EPDM, SIL/ VMQ, FKM//VITON, CR, HNBR, PA, PU, NR, SBR, IIR,etc2.Duro/Hardness: Per customer's requirements3.Color: any colors4.Performance Requirements: Per ASTM D2000 or customer's requirements5.Certification:ISO9001:2008  FDA  ROHS  REACH6.Supporting Documents: FMEA  Control Plan  Test Report etc.7.Surface Treatment: Silicone oil, talcum powder, spray PU oil8.Lead Time:  Mass production mold, usually in 1-2weeks.9.Payment: By T/T,50% prepaid when place the order, and bal. before shipping date