For metals, in order to improve the performance of the metal, manufacturers carry out surface treatments to improve the metal. In our daily life, the common metal surface treatment techniques are: pickling and purification treatment, electrolytic polishing treatment, oil and rust removal treatment, Read More

Surface treatment is a process method for forming a surface layer on the surface of a substrate material that differs from the mechanical, physical and chemical properties of the substrate. The purpose of surface treatment is to meet the product's requirements for corrosiSurface treatment is a process method for forming a surface layer on the surface of a substrate material that differs from the mechanical, physical and chemical properties of the substrate. The purpose of surface treatment is to meet the product's requirements for corrosion resistance, wear resistance, decoration or other special functions. The following are common surface treatments.on resistance, wear resistan Read More

The production conditions of die casting moulds are the most demanding, with metal solutions at high temperatures of 600-800°C, injection through high pressures and constant thermal expansion and contraction of the mould surface, resulting in a very short service life for die casting moulds, which constantly require mould repair and maintenance during production. The main causes of die casting mould failure are cracking, erosion, sticky material and deformation. Read More

PVD, like water plating, both belong to the category of surface treatment, and both are used to make one material cover the surface of another material in a certain way to obtain a layer or multiple layers of film with decorative effect or with certain functions (wear resistance, corrosion resistance, heat resistance, electrical conductivity, etc.). Read More