... , auto parts, plastic buttons, construction material, PVC pipe, medical equipment, etc.Metals and alloys(iron, copper, aluminium, magnesium, zinc and all ... keys, print products), epoxy resin (electronic components packaging, insulation layer), etc.Technical parameter ModelBML50D/BML75DLaser power50W/75WRepeatability≤50KHzMarking range0~300*300mmLaser ...