First of all, we will have corresponding inspection after each process, for the final completed products, we will do a full inspection according to the customer's requirements as well;Then, we have supporting testing equipment, including a projector, roughness tester, hardness tester, altimeter, salt spray testing machine, film thickness meter, video microscope, optical screening machine, various calipers, micrometers, thread gauges and other gauges of more than 100 sets.