... blow stepsFollowing is the essential informations, for your reference. Name plastic key cap moldMould material45#, 50#, P20, H13, 718, ... HASCO ect.CavitySingle/multiRunnerHot/coldDesign softwareUG, PROE, CAD, CAXA ect.Plastic materialPP, PC, PS, PE, PU, PVC, ABS, PMMA ... and USA separately . We can design and fabricate complex plastic moulds ourselves, and handle complicated mass production for products ...