1. laser marking machine 2.CE,FDA,certificate 3.woking area :100 ... metals. Electronic components, IC, electrical appliances, mobile phones, hardware, tools, precision instruments, eye glass frames, clocks and watches, motor accessories, plastic ... x1,200mmMarking depth:0.3mmMin. line width:0.015mmWavelength:1064mmMax.laser average power:50WBeam quality m2: <6Repeat frequency: 30KHzCooling style: Water ...