... .imported Singapore focus lens 4.USB control co2 laser engraving machine GX 1225 1.Application: wood, bamboo, jade article, ... crystal, paper, leather, ceramic tile, marble, hardboard, bowlder, glass and other nonmetallic materials.It can be used in the fields ... , can setup different powers according to different colors5) Max. speed:1000MM/S6) Software: WENTAI, CORELDRAW, PHOTOSHOP7) Laser tube cooling ...