High-Quality Silicone Rubber O-Ring Seals for Industry Use. Customized Material Options: Available in NBR, CR, SBR, EPDM, IIR, HNBR, ACM, NR, EP, SIL, FKM and more. Customized Color and Design: Colors and designs are fully customizable according to your specific drawings. Free Design and Sample: We offer free design services and free samples for qualified buyers. ISO Certified Quality: Certified with ISO9001:2008, RoHS, and FDA with strict quality control systems. OEM/ODM Experience: Over 10 years of experience in OEM and ODM molded rubber parts manufacturing. Fast Delivery Time: Typical delivery time is 15-20 days, varying based on quantity and complexity. High Temperature Resistance: Products feature high and low temperature resistance for diverse industrial needs. NDA Protection: We sign Non-Disclosure Agreements to ensure your design and drawing safety.