1.small and light 2.two colors-black or white-can be chosen 3.easy writing and noiseless 4.less heat generated 5.wide usage

Name:electro-spark engraving machine 

Brief description

The electrospark marking pen is widely used in the factories, research institutes, measuring division and hardware distributor, etc. Operator holds it like holding a pen to write freely on surfaces of all the conductive metal. Two color-black or white can be selected. Marking deepness can be adjusted between 0.02mm to 0.5mm. The whole process generates less heat and does not influence the environment, so it is totally a green product.

Specification

Model	QLDHH-I
Performance index	Specification/size
Power supply	AC220V
Nib	Φ0.4mm x 20mm(tungsten)
Max current	0.224A
Max power	50W
Static power	6.6W
Writing deepness	0.02-0.5mm
Dimension	150mm×65mm×40mm
Net weight	3kg (without the weight of the pen)
Packing weight	4kg

QLDHH-I electrospark metal engraving machine