... principle :Adjustable Q EP end-pumped laser marking machine is a new type of YAG optical modeling of laser equipment, its ... 0.015-0.1mmMarking depth 0.3mm(Varies by material)Scan speed ≤9000mm/sMin character 0.2mmRepeat precision ±0.001mmTemperature control ... requirements AC/220V/50HZ The scope of application:Widely used in jewelry, packaging, auto parts, electronics, hardware, sanitary ware, glass, ...