... units 3-D diecarving machine, 4 units electric discharge machine, 2 units grinding machine,4units milling machine,1 unit lathe,10 units drill press, 5 units ... tappingmachine,etc.2) Molding machines: 5 units Zinc alloy die casting ... machines, some hand drill-press,hand punching machines, 30 units electronic ovens and so on.4).All the raw & ...