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With the development of industrial economy, people are demanding more and more cars! The requirements of the automobile against the external environment and the reliability, stability, corrosion resistance and the appearance and beauty of the automobile are put forward! There are three forms of automobile damage, such as accident damage, wear and tear, corrosion and damage. The most serious corrosion damage is the corrosion. The materials used in automobiles are mainly metal materials, and corrosion problems are common in metal materials. Mai Qi told everyone, auto parts metal surface corrosion not only destroy the appearance of the car, but also directly affect the service life of the vehicle, also brought environmental pollution accidents and waste of material and energy. To this end, each car finished products have to go through the metal surface treatment. In addition to what is known as the shock absorber, piston, piston rings, connecting rod of automobile engine three moving parts need plating processing, bearing, into the exhaust valve, exhaust pipe, muffler, damper rod and so on parts for surface treatment, and even car decoration but also by surface treatment to improve the appearance of the. |
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