... Sheet Cutting MachinePRELAS-Y1525 Metal Laser Cutting Machine(Patent:ZL2012104698732,ZL201130359872)1. Technology Parameters Model TypeParametersLaser working mediaND:YAGLaser wavelength1064nmMax.laser power650W/500WMax.cutting speed100mmpsMin.cutting line ... Metal or non-metal materials such as stainless steel, carbon steel, aluminum plate, tube, alloy steel, iron plate, copper plate, porcelain chip, ...