This step can collect the contour image of the object and realize the high-precision measurement of the geometric quantity of the object.

This step can accurately measure the contour parameters of mechanical parts, such as straightness, distance, angle, roundness, spacing, etc.

This step is to determine whether the product is qualified and avoid product quality problems caused by insufficient hardness.

This step is to measure the surface roughness of the product in order to evaluate the machining quality of the part.