... with customer about the mold design prior to mold making.8. Lead-time, prototype mold in 3-7days, production mold in ... or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, VITON, AFLAS and more)Hardness: 8 to 95 shore A, tolerance can be ... some automotive rubber moldsSmall orders are welcomed EPDM/SBR/NBR/CR/NR/FKM rubber pad-A215