1.laser engraving equipment 2.For engraving on nonmetal materials 3 ... , is the ideal choice for a variety of processing industries.Applicable Materials:wood, bamboo, jade, marble, organic glass ... , leather, rubber, ceramic,glass and other nonmetal materials.Applicable industries:advertisement, arts and crafts, leather, toys, garments, model, ... Samples: CO2 sealed glass tube laser engraving equipment