A specialist immersion zinc phosphate pretreatment process for cathodic electropainting

It is well known to those versed in the art that to obtain optimum service performance from finished parts zinc phosphate pretreatment is usually specified prior to the application of cathodic electropainting. This is reflected in the fact that the majority of cathodic finishing lines either in or associated with the automotive industry are currently using spray lightweight zinc phosphate process for the pretreatment of work prior to painting.