... rubber parts, automotive rubber parts, toy tires, we are a leading rubber mould maker in China.5. We have ... and more)Hardness: 8 to 95 shore A, tolerance can be ±5 shore A, for some special products, we can ... reach ±3 shore A toleranceColor: for rubber, usually black, for silicone, can ... rubber moldsSmall orders are welcomed 2012 new design fashion colorful silicone belts