... 3.mould life,1 million shots plastic cellphone housing mouldThe quality of plastic cellphone housing mould can be guaranteed by ... blow steps.. Following is the essential informations, for your referenceNameplastic cellphone housing mouldMould 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 ...