According to your product shapes ,for example it is complex workpieces or simple product to choose the machine function, for example colo-500star compare with other higher price equipment ,it not so good when spray the corner or do recoating Or when spray specially metallic powders ,but for mostly work the colo-500star do Good job too. and according to the coating job details for example need to...

Powder Coating Guns: There are two basic types of powder coating systems to consider, each with their own strengths and weaknesses: Corona and Tribo. The core difference is the way the powder is transported from the powder coating gun to the part. The primary force for material transport in Corona powder coating system is an electric field established between the charged powder cloud and the part...

Powder coating is a dry finishing process, using finely ground particles of pigment and resin that are generally electrostatically charged and sprayed onto electrically grounded parts. The charged powder particles adhere to the parts and are held there until melted and fused into a smooth coating in a curing oven. Before coating, the parts to be coated are first pretreated similarly to conventio...