Light Weight 20W 30W Mini Portable Fiber Laser Marking Machine Laser Engraving Price for Metal Plastic Pen Gold Silver Jewelry

Comparing with traditional solid laser marking machine, angle of divergence is only 1/4 of diode pump laser device. It is especially suitable for precision marking. 2. Low usage cost: a. Photo electric conversion efficiency max is 30%, whole machine power consumption is less than 500w. It greatly saves the cost in power consumption. b. No consumable ink cost burden and eliminating the troubles of cleaning the inkjet printer nozzle everyday. 3. Free maintenance & long service life: Using laser diode as the source of pump, full sealing light path design, its no-failure operation can up to 100 thousand hours. 4. Fast process speed: Its processing speed is 5-10 times faster than traditional laser marking machine.