gh-11k1a(ce:gh-8812a) our high-speed scan laser sub-surface engraving machine primarily use the 3d cameras to take the three-dimensional pictures on the human body ,and then through the laser inner carving technology made dots in crystal , many dots to form a three-dimensional images. this type of machine use the import air cooling laser system, so it not only greatly increased the speed of engraving, but also with small light point, carving out digital images of high profile distinctive characteristics, and the working range increase to ¦µ110mm, good stability, and convenience to vindicate. suitable for large shopping malls, tourist attractions and the place of big population like that make the personalized portrait production