... design 3.Precisely flange gasket mold design 4.OEM OEM MOLDED RUBBER PRODUCTS Features:1. Materials advice: silicone and ... confirm to ISO9001-2008, SGS, ROHS, FDA standards.4. Rapid development line, from drawing, new tool designs ... can be ±5 shore A, for some special products, we can reach ±3 shore A tolerance.8. ... can be ±5 shore A, for some special products, we can reach ±3 shore A tolerance.8. ...