... approved 2. OEM service 3. Prompt delivery: 1 week OEM rubber fender MaterialNR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA, etc ... .Hardness30degree-90degreeMode of productionCompression and injectionProduction CapabiltyRubber compression/injection machines including 150T,200T ...