... sparks, large grinding machines, CNC engraving machines and 10PCS of die-casting machines ( range from 160 to 1250 ... large-scale aluminum material direct reading spectrometer, aluminum material hardness meter, X optical testing machine, tensile testing machine, used ... and moulds, value-added services, to return new and old customers! Welcome to visit our company! Aluminium Alloy Casting Imt Tractor ...