Polishing
Polishing Processing is a method that using the mechanical,chemical,electrochemical effect to make the surface roughness of the components lower in order to get a bright and smooth surface.
Electroplating
Electroplating Processing is a method that utilize the electrolysis effect to make the metal or nonmetal components adhere a layer of metal firm.By electroplating process,the metal components can avoid the oxidation(such as the corrosion) ,also the abrasion resistance,electrical conductivity, corrosion resistance(such as the cooper sulfate) can be promoted,what’ more,the components would be more elegant.
PVD
PVD processing is a method that make some spray particles with special performance(such as high strength, high wear resistance,high heat resistance, high corrosion resistance, etc.) be ejected on the performance of the maternal metal or nonmetal components, then the components would possess a better property.
Blackening
Blackening Processing is a common chemical method to make the surface of the metal components shape a layer oxidation firm in order to cut off the air and realize the rust protection purpose.
Phosphating
Phosphating Processing is a method that utilize the chemical and electrochemical reactionto form a phosphate film.The purpose are following:
1) Providing protection for matrix metal components,in order to prevent the corrosion to a certain extent;
2) Be used to render before painting,in order to improve the adhesion and corrosion resistance ability of the coating layer.