... to measure big objects, the global error is still could be controlled below 0.02mm/m, together with TNFP. ... : It has strong measuring environment adaptability, not only darkroom, but also ordinary lighting conditions (not direct sunlight, fluorescent lamp etc.). Technical ... TN 3DOMS and NC carver, we could: 1, Promote efficiency and reduce the labor cost2, Make mass production become true and promote ...