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  • 2X-type rotary vane vacuum pump products Purpose and scope:
    2X-type rotary vane vacuum pump products Purpose and scope: 1,2X type rotary vane vacuum pump is used to pump gas in addition to specific sealed container, so that the vacuum container to get some basic equipment, due to the high development of modern science and technology, vacuum appl...

  • Vacuum Coaters precious metal coating alternative processes
    Vacuum Coaters precious metal coating alternative processes Vacuum Coaters precious metal coating alternative processes, reduce the consumption of alternative precious metals precious metal plating process. There are more mature alternative to the ternary alloy plating silver plated. ...

  • Vacuum coating machines and metal jewelry plating process
    Vacuum coating machines and metal jewelry plating process Metal jewelry piece and its surface color that is character. However, it is sometimes necessary to change the color of the surface, in order to achieve special effects. Such as requiring 18K gold jewelry like gold as gold, and 18...

  • Optical coating technology, wear-resistant membrane (dura)
    Optical coating technology, wear-resistant membrane (dura) Optical coatings, wear-resistant, anti-reflective, anti-fouling characteristics Whether it is an inorganic material or an ophthalmic lens made of organic materials, in everyday use, due to dust or grit (silicon oxide) will ca...