All of our racks are now e-coated and then powder coated over. E-coat is a process of submerging the rack into a vat which ensures complete coverage (inside and out). E-coat will reach every nook and cranny that a powder coating gun can not get to. The e-coat is then baked on and only then is the powder coat applied. E-coat is an amazing rust prevention/corrosion technique and this insures the most durable finish possible. E-coat withstands the most rigorous salt spray, adhesion, dialectric, acid resistance, and U.V. tests. We believe we are the only rack company on the market to invest in this process and we are proud to introduce it to our customers.