... of nozzles available:Circular nozzle: 1Flat nozzle: 1Lengthen nozzle: 1(Accessory: Spray head, nozzle, flat nozzle fuse)Intelligent powder ... a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder ... mainly used for coating of , such as , aluminium extrusions, and and parts. Newer technologies allow other materials, such as MDF (), ...