FDA silicone products for electronics, in-house mold making assure samples be ready in 1-2weeks, ISO9000 and TS16949 factory FDA silicone rubber products WSR's mold ... A, for some special products, we can reach ±3 shore A toleranceColor: for rubber, usually black, for silicone, can be in any ... 30days, especially for some automotive rubber moldsSmall orders are welcomed FDA silicone rubber products