... paper products and other industries.The materials:Can carve wood, coconut shell, paper, plexiglass, acrylic, marble, granite, jade, crystal and other ... Laser tube guaranteed 9 months. While the whole machine guaranteed for 12 months.2. 24 hours technical support by email ... machine,Laser cutter ,laser parts ect.Details of product: Looking for agents all over the world DAWEI laser engraving and cutting ...