PPI Aerospace is a Nadcap accredited chemical processing and surface engineering company that provides customers in the aerospace, defense and other industries with the convenience and efficiency of a single source for all their metal engineering needs.Our name is derived from the three principles on which the company was founded:Precision, Performance and Innovation.Processes & Finishes•Black Oxide•Bright Dips•Cadmium•Copper•Dry Film Lubricants•Electroless Nickel•Etching•HAE•Nickel•Nickel-Cad•Nickel-Cobalt•Passivation•Phosphates•Silver•Sulfamate Nickel•Conversion Coating for Magnesium•Conversion Coating for Ferrous/Nonferrous MetalsPretreatmentPretreatment assures the quality of the subsequent coating, plating or painting process. PPI Aerospace provides a range of both mechanical and chemical pretreatment options.Chemical Cleaning•Anodic/cathodic•Electrocleaning•Ultrasonic•Vapor degreaseStripping•Chemical•Mechanical•HVOFMechanical Finishing•Dry & Wet Blasting Organic Finishing•CARC Coating•Solvent-borne & Water-borne•Solid Film Lubricants