In addition to die casting tooling and machining, surface finishing is an essential procedure for optimizing appearance and performance, such as added corrosion resistance and wear.
For metal casting, there are some common processing methods like grinding, sandblasting, powder coating, plating and buffing. Here are some recommended surface finishing services in our company:
1. Sandblasting The die cast sandblasting takes advantage of steel microspheres propelled against the surface to make plastic deformation for enhancing the strength of the part.
2. Powder Coating
The powder coating attaches organic powders to the surface through electrostatic attraction in order to achieve both decorative and protective purposes against corrosion. Compared with liquid coating, powder coating does not require a solvent with less environmental impact.
Recommended applications: the surface of external parts of vehicle, machine and electronic product
The plating forms one or more metal coatings on the surface of base materials, for greater corrosion resistance, improved thermal stability, increased durability, and other superior performance. There are a wide range of plating methods, such as electroplating, electroless plating, composite plating, hot-dip galvanization and spray coating.
Recommended applications: the surface of internal parts of vehicle, machine and electromechanical equipment