... 2.According to sample or drawing 3.Precisely rubber mold design 4.OEM/ODM a rubber part ... NR, etc),as your request , Environmental Friendly, to give you optimized material performance in your particular application ... development line, from drawing, new tool designs to mold support and samples. Mold/samples lead-time ... 7 .Hardness: 30 to 90 shore A or IRHD, tolerance can be +/-5 shore A, for some special ...