... time 4.responsible after-sale service plastic key cap mold The quality of plastic key cap mold can be guaranteed by the ... stepsFollowing is the essential informations, for your reference. Name plastic key cap moldMould material45#, 50#, P20, H13, 718, 2738, NAK80, S136 ... ,lathes, WEDM-LS,WEDM-HS,various injection machines,HAAS CNC machine,American more jig grinders etc. which are imported from German ...