... . 6.Precision machining Die-castng machine(180T----2000T),CNC, milling machine, drilling machine, numerical lathe, Shot blasting machine, Melting furnace, Sawing machine, The air compressor and ... . Precision machining: The die-casting workshop(from 350Ton----2000Ton),CNC, milling machine, drilling machine, numerical lathe, all types of lathe. 4. Surface finish ...