... per customer's design Tooling lead-time: 15days Molded silicone rubber components, in-house mold making assure samples be ready ... .WSR's rubber workshop Description:Description: Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, VITON ... reach ±3 shore A toleranceColor: for rubber, usually black, for silicone, can be in any color as you wantMachine type: 50 ...