Features: 1 Excellent beam quality: HY-FM series of fiber laser marking machine beam quality than the traditional solid laser marking machine, as the base model (TEMOO) output, focusing spot diameter of 10um. The divergence angle is 1/4 of the semiconductor pump laser. Especially for precision, fine marking. 2 use of low cost: Electro-optical conversion efficiency of up to 30%, the machine consumes less than 500w, is a light-pumped solid-state laser marking machine 1/10, significant savings in energy consumption. 3 maintenance-free operation: The laser does not require any maintenance or adjustment or cleaning of the lens. 4 long life: The average working hours up to 100,000 hours. 5 processing speed: Processing speed is 2-3 times the traditional laser marking machine Technical Information: Model: HY-FM-5/10/20 Laser power: 5/10 / 20W Laser wavelength: 1064nm Power adjustment range; 10-100% Repetition frequency: 20-100KHz Output beam quality (M2); 1.4-1.8 Electro-optical conversion rate: 30% For the industry: electrical appliances, electronic communications, automobile and motorcycle accessories, precision metal, gift accessories, glasses watches and clocks, instrumentation and sanitary ware and other industries