... EPDM,NBR,SBR,CR,NR etc. 2.According to sample or drawing 3.Precisely mold design 4.OEM/ODM High performance ... EPDM, also NBR, SBR, CR, NR, etc),as your request , Environmental Friendly, to give you optimized material performance ... tolerance.8. Excellent chemical and physical property, high/low temperature resistance, oil and fuel, water, ... , or as your request. High performance OEM rubber auto part