Electroplating is the process of plating a thin layer of other metals or alloys on some metal surfaces using the principle of electrolysis. There are hanging plating, rolling plating, continuous plating, brush plating and other methods, mainly related to the size and batch of parts to be plated. 

A, Hanging plating is suitable for general size products, such as carbumpers, bicycle handlebars, etc.

B,Roller plating is suitable for small parts, fasteners, washers, pins, etc.

C,Continuous plating is suitable for mass production of wire and strip.

D,Brush plating is suitable for local plating or repair.

The plating solution has acidic, alkaline and acidic and neutral solutions with chromium mixture, no matter what plating method is used, the plating bath and hanger in contact with the product to be plated and the plating solution should have a certain degree of universality.