The product is use widely in the household appliances, car, motor casing, electronic device and so on. The main product are as follow: Car Power Amplifier panelRadiator aluminium alloy panel, punching piece, heat tinting of the aluminium alloy, allumen panel, electron alloys casting and so on. Which had saled not only in 20 cities home, but also exported to Switzerland, Japan, southeast Asia, European, Russia 17 countries. The attached products belong to the series of the aluminium alloy punching piece. Ues for Household appliancesAutomobile Power Amplifier etc. Products the surface Processing Technology customer demands: AnodizingSpray and spreadsand-blasting technology Screen Printing etc.