Anodizing

Electrochemical oxidation of metals or alloys. Aluminum and its alloys form a layer of oxide film on aluminum products (anode) under the action of applied current under corresponding electrolyte and specific process conditions.

Sanding and polishing

Polishing is a kind of surface modification technology, the main purpose is to obtain specific surface roughness. Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright and smooth surface.

Bead spray + anodizing

After sandblasting, anodic oxidation is performed to form a dense transparent oxide film on the surface to increase corrosion resistance.

Water plating

According to the needs of various bodies and coatings, different special water plating solutions are equipped. The parts to be plated are placed in the water plating solution at room temperature (15-40 ℃) and shaken slightly. In a short time ( Such as silver plating, it only takes 30 seconds) to complete.

Vapour polishing

Through steaming and fumigation treatment, the transparency of the product is improved

Passivation

The process that metal is oxidized by strong oxidant or electrochemical method and becomes inactive, that is, passivation, is a method to transform the metal surface into a state that is not easy to be oxidized and delay the corrosion rate of metal.

Hard oxidation

Improve various properties of aluminum and aluminum alloys, including corrosion resistance, wear resistance, weather resistance, insulation and adsorption. It is applicable to both deformed aluminum alloy and die-casting aluminum alloy parts.

Powder coating

A coating process in which powder coatings are adhered to workpieces by corona discharge. After powder spraying, after hot melting, curing and other steps, a coating film will be formed on the surface of the workpiece, so as to achieve the particle effect.

Painting

It is made of nitrocellulose, resin, pigment, solvent, etc. It is usually sprayed evenly on the object surface with a spray gun. It is water-resistant, oil resistant and dry quickly. It is used to paint cars, aircraft, wood, leather, etc.

Chrome plating

Metal chromium is easy to passivate in air, and a very thin passivation film is formed on the surface, which shows the properties of precious metals.

Electrophoresis

Under the action of electric field, charged particles move towards the electrode opposite to their electricity, which is called electrophoresis (EP). The technology of separation by using the different moving speeds of charged particles in the electric field is called electrophoresis.

Electropolishing

Electropolishing is a method of metal surface finishing. It takes the metal products suspended in the electrolytic cell as the anode, electrolyzes under specific conditions, and dissolves the anode metal to eliminate the slight unevenness of the product surface and make it have a mirror like luster appearance.

Sandblasting

The process of cleaning and roughening the substrate surface by using the impact of high-speed sand flow. The compressed air is used as the power to form a high-speed jet beam to spray the sprayed material to the workpiece surface to be treated at high speed.

Heat treatment

Heat treatment refers to a metal hot working process in which metal materials change the chemical composition and structure on the surface or inside of the material by means of heating, heat preservation and cooling in the solid state to obtain the required properties.

Wire drawing

It is a treatment means to form lines on the surface of the workpiece by grinding the product to play a decorative effect. Because it can reflect the texture of metal materials, it has been loved by more and more users and widely used.

Electroplate

The process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis is a process in which a metal film is attached to the surface of metal or other material parts by electrolysis.