... resistant 4.OEM/ODM High quality automotive rubber parts 1. Materials advice: silicone and rubber (EPDM, also NBR, SI, SBR, CR, NR ... .2. Application: Auto, air condition, machinery, water pumps, valves, furniture, toys, pipes etc.3. Certifications: All manufacturing processes confirm to ISO9001 ... , strength carton outside, or as your request. High quality automotive rubber parts