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  • Vacuum drainage system to enhance the emergency response capability of urban drainage
    Vacuum drainage system to enhance the emergency response capability of urban drainage Recently , China's first set of high-speed urban roads vacuum drainage system release , allegedly, vacuum drainage rate is 2-3 times that of traditional drainage syst...

  • Development trend of Chinas vacuum coating industry
    Development trend of China's vacuum coating industry Throughout the world, economically developed countries are developed vacuum coating industry, and occupies an important position. In the early 1980s, the United States, Japan, Germany and other advanced countries to inspect, vacuum co...

  • Electrolytic coloring process aluminum vacuum coating machine
    Electrolytic coloring process aluminum vacuum coating machine Vacuum coating organic electrolyte colored metal ion in the holes is to allow the electrodeposition of aluminum matrix structure oxide film is reduced to metallic and color process, but due to the chemical activity of the alu...

  • Vacuum coating machine metal decorative film PVD coating system technology
    Vacuum coating machine metal decorative film PVD coating system technology PVD vacuum coating machine metal decorative film coating system technology, mainly in decorative product design. Such as large sheets, pipe, protective film coating on upholstery, vacuum coating equipment after c...