1. alloy catalytic liquid: it is a patented technology of metal surface treatment technology. The alloy catalytic plating of the invention is an environment-friendly product with low cost, simple operation and clean production. It has the technical characteristics of good deep plating ability, compact coating and low porosity. Alloy catalytic electroplating is a standard clean production process. The so-called clean production refers to the production process of preparing liquid with pollution-free food raw materials. Can be plated with a variety of metal materials, such as iron, carbon steel, die steel, alloy steel, copper and copper alloy, aluminum and aluminum alloy. It has the advantages of good coating uniformity, strong adhesion, wear resistance and corrosion resistance.
2. Electroplating: it is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and it is a process of attaching a metal film on the surface of metals or other materials by using electrolysis to prevent metal oxidation (such as corrosion) and improve wear resistance, conductivity, reflectivity and corrosion resistance (such as copper sulfate). ) and enhance the appearance. Many coins are also electroplated.