2, with good powder recovery system, on the one hand to cut the rebound powder workshop severe pollution, and secondly, the powder can be lowered spoil. From the time point of view, the added powder recovery system is the benefit of more than shelter. To withdraw the original application dysfunctional system, prolonged use has not achieve the desired effect recovery system, the best can be replaced. If the company expanded production scale, add new production capacity spraying station progress to recover the system should follow. 3. The use of the curing oven, curing oven electrostatic spray equipment is an important part of other local high power, and curing can not keep up, will also affect the static power. About heating system behind, or active control capability shortcomings, the heating method of energy consumption, the use of low cost is too high, the original scale improper curing oven, can not adapt to changing conditions such as workpiece, probably improved curing equipment, advances in production efficiency and must not be allowed to drag the curing equipment, electrostatic spraying equipment production efficiency hind legs. Spray - immersion type is generally combined with a procedure when the exterior wall painting project, the first thing to do is spray, then spray works soak into the slot, and then wait for the tank is sprayed again spraying construction, all spray, immersion were the same bath. This combination retains the spray of high efficiency, improves the overall processing speed, but also with the soaking spray paint project, so that all parts of the workpiece can be effectively addressed. Therefore, combining immersion spray pre-treatment process that is able to handle relatively short period of time to complete, the device takes up relatively little space at the same time and be satisfied with the treatment effect. Currently at home and abroad, for the higher pre-treatment requirements of the automotive industry, generally tend to take the shower - soaking binding mode. Cold spray works, painting works, sand painting hung hardware appliances provided by the Dongguan City, Sha Hong Hardware Electric Co. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) strong, credible, in Dongguan, Guangdong spraying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Hardware Appliance sand spraying into the brilliant and you work for a better future!