Profile: Prime Coating offers CED coating, ED coating, cathodic electro coating, electro depositing coating, and KTL coating services. We are an ISO 9001:2008 certified company. E-coat process can be used to produce a basic coating in its own right by giving excellent corrosion protection to components not requiring a more decorative finish. It can also be used in conjunction with a powder coated finish on components that need a higher degree of protection and a more robust and aesthetic finish.