... large scale production of 2D, 3D animals & plants, architectures, models such as car, boat, airplane etc, and 3D scene show, and also ... of 3d crystal products includes: 3D laser crystal engraving machine, 3D camera, 3d scanner, 3d software, blank crystal blocks, crystal balls, crystal paperweights, crystal key chains, crystal ornaments, crystal clocks, crystal awards, crystal trophies and crystal ...