20w for desktop laser marking machine for jewellery

Description: Desktop fiber laser marking machine adopt integrated structure of the fiber laser output laser, then through high-speed scanning galvanometer system realize perfect marking function, fiber laser marking mechanical and electrical light conversion rate above 70%. Compared to the semiconductor laser marking machine, it has better beam quality, higher electro-optical conversion rate, less power consumption from air cooling , small size. Fiber laser theoretical life up to 100,000 hours, long operating life, which is a new type of environmentally and friendlyenergy laser marking equipment. Product Feature: ●Low power consumption, small size, the power of the whole machine is less than 800W, the use of air-cooled cooling structure, make the equipment volume is smaller, easy to carry and transport, transport costs are greatly reduced. ●Optical fiber laser high electro-optical conversion rate, maintenance free, high stability, easy to operate, equipment can be ready…