... filter- A air pressure regulator- A fluidized powder hopper- A plug-in injector- An manual powder gun with gun cable, powderhose, ... The powder is electrostaticallycharged at the nozzle of the gun. In addition, an electrostatic field iscreated between the gun nozzle and ... spare parts for itw gema, wagner, nodrson, kci famous brand in China. China Powder coating gun, China powder coating machine, ...