... through body design 4,CE,FDA Double-head Laser engraving machine RJ1612RJ Laser Engraving and Cutting Machine is suitable for many kinds of ... non-metal materials, such as wood, bamboo, acrylic, organic glass, crystal, plastic,double-color ... tube and a high power cutting laser tube, this Double-head Laser Machine could be used for both cutting and engraving 2 ...