... speed in chinese engraving industry. Advance cnc cutting and engraving machine 1224Feature:1) Adopt DSP processor which controlling precision is ... for work under severe environmental condition of power supply.2) Take driver with power over 200Watt to provide ... spindles, vacuum cleaner, lathe bed of vacuum adsorption, syringe, Automatic Tool Changer, twin guidways, etc., to support different user ...