Powder coating is dusting equipment (electrostatic spray dryer) the powder coating is sprayed onto the surface of the workpiece, under the effect of electrostatic, the powder will be uniformly adsorbed on the surface of the workpiece, to form a powder coating film.Powder coating through the high temperature baked leveling curing, into a varying results.  Powder coating spray effect in the mechanical strength, adhesion, corrosion resistance, aging resistance... superior to the painting process, also the cost is lower than the painting tecnology.