electrospark engraving machine

Name:electro-spark engraving machine Technical parameters Power supplyAC220V NibΦ0.4mm x 20mmtungsten Max current0.224A Dimension150mm×65mm×40mm Max power50W Net weight3Kgwithout the weight of the pen Static power6.6W Packing weight4kg Writing deepness0.02-0.1mm Brief description Qinglong QLDHH-I two-colour electro-spark pen is widely used in the factories, research institutes, measuring division and hardware distributor, etc. The electro-spark pen can write freely letters and patterns with the colour of black or white on the surface of all kinds of metal workpieces (no painting and conductive). It is easy writing, anti-fatigue and noiseless. It generates less heat and does not influence the environment around. It can not make the metal product deformed with the marking deepness is over 0.5mm. In addition, the marking deepness and thickness are adjustable and the lines even and clear. The set, with the small size, light weight, wide usage, is pretty and well designed. Also, it is convenient to use and carry.