The processing of stamping parts is to use the power of the special stamping equipment after the inspection of the stamping parts, so that the metal parts of the stamping parts are deformed in the mold to form the stamping parts, and the production technology of product parts with certain shapes, sizes and performance
When we buy stampings in our daily life, we can first observe whether the appearance of the hardware stampings is abnormal, or there are defects in its products. If there are any, we should not buy such stampings.
If there is a gauze, you can cover the surface of the stamped part with clean gauze, rub the surface of the stamping with the gauze, and polish the entire surface. Buy this product.
Or we can use oil painting inspection method to inspect stamping parts. First of all, we need to wipe the surface of the stamped part, and then apply a clean brush to the outer surface of the stamped part in one direction, and then add the stamped part under the light to check, then we can easily Found that there are pits and ripples on the surface of the stamping.
