laser engraving machine 1. DSP system 2. LCD touch panel 3. USB port 4. CE, FDA certificate laser engraving machine Main application:Available materials: acrylic, PVC, rubber sheet, plastic, crystal, glass, wood, bamboo, oxhorn, figuline,marble, leather, cloth, double-color board, etc. nonmetal materialsComprehensive application: advertisement, arts and crafts, toys, textile garment, leather, car ...