... customer about the mold design prior to mold making.8. Lead-time, prototype mold in 3-7days, production mold in 1-2weeks ... , NBR, EPDM, CSM, CR, HNBR, VITON, AFLAS and more)Hardness: 8 to 95 shore A, tolerance can be ±5 shore A ... rubber moldsISO9000 and TS16949 certificated factoryMold/samples lead-time: For prototype mold, usually in 7daysFor mass production mold, usually in 2 ...