Details: WX-501 manual electrostatic metal powder coating gun: 1. Volume: 1liter 2. Convenient for testing 3. High-efficient 4. Good quality & price 5. Timely delivery. For years efforts, our company has developed into a experienced manufacturer, Our major product including: Pretreatment system, (Double) Electrostatic powder coating machine, Electrostatic liquid painting machine, Electrostatic powder coating cup gun. Powder coating booth, Powder recycle system, Automatic reciprocator, Curing oven, Powder coating line etc And spare parts including: Hopper, injector nozzle and a variety of wagner, gema, KCL, nordson copy.