... materials) Features:1 High-speed independent DSP control system, with the industry's most advanced function of start engraving where ... ,model ,paper products and other industries.Recommendation materials:Can carve wood, coconut shell, paper, plexiglass, acrylic, marble, granite, jade, crystal ... the world DAWEI laser engraving and cutting machine for wood,stone,bamboo,ect with working area 500x700mm