... blow stepsFollowing is the essential informations, for your reference. Name plastic key cap moldMould material45#, 50#, P20, H13, 718, 2738, ... , WEDM-LS,WEDM-HS,various injection machines,HAAS CNC machine,American more jig grinders etc. which are imported from ... and USA separately . We can design and fabricate complex plastic moulds ourselves, and handle complicated mass production for products as ...