... which make equipment work more stable and higher ac LG500(STAND) laser engraverThis machine adopt imported dual linear guide, three- ... BMP, PLT, DST, DXP, and AIDriving system:stepperCooling mode:water-cooling and protection systemAuxiliary equipments:Exhaust-fan, air-exhaust pipeControlling software ... , computerized embroidery and clipping, packaging and paper industry. LG500(STAND) laser engraver