1, the use of nanoscale optical interference technology to provide customers with the best developed segment of the verification process parameters analysis, development costs and shorten the development cycle; 2, the amount of micrometer size / nano electromechanical components of the microstructure and surface analysis; 3, material Surface failure analysis, defect analysis, microscopic section profile alignment; 4, tribology (friction and wear) and corrosion surface engineering research; 5, transparent and translucent film thickness test, the radius of curvature analysis; 6, fine surface 2D / 3D surface roughness measurements. 7,3D / 2D microscopic size measurements (length and breadth volume, etc.)