... kitchenware, spring, PCB, kettle, medical microelectronics and so on. Machine Feature and Advantages1. Good beam quality, high eletro-optical conversion ... , it is the most energy-efficient metal laser cutting machine in the world.2. High cutting accuracy, which meets ... the cutting of stainless steel, copper sheet, spring steel, carbon steel, alloy steel, aluminum sheet, gold, silver, titanium, pipe and ...