Train with some of the powder coating industry's best. Over 4 hours of video instruction include how powders are formulated to pretreatments and application Sit in on a training session with industry recognized authority Michael Cravens. This series of videos will show how to plan a professional shop or trouble shoot an existing powder line. Set of 4 VHS videos entitled: Pre- Treatment, Powder Application Control, Powder Value, & in.The Hands On Approachin..