Auto focus Laser engraving machine 1. OEM supplier 2.Minimum line width:0.1mm 3.Competitive price Auto focus Laser engraving ... life and a superior power stability which the common machine cannot compare with.♦It has characteristic of high performance, ... paper, PVC, rubber, wood, ceramics, glass, plastic, leather, cloth, etc. Technical DataDescriptionEFE-CM-10/30/50/100Maximal laser power10W ...