... in 7-10days, ISO9000 and TS16949 factory. rubber hose grommet , in-house mold making assure samples be ... parts, automotive rubber parts, toy tires, we are a leading rubber mould maker in China.5. We have ... 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, ...