Shenzhen city Katie Hong Trading Company Limited   

        Shenzhen city Katie Hong Trading Co. Ltd. is the supply of optical electronic vacuum coating materials and accessories related to Professional Company. Your needs, is our pursuit. Meet your needs is our goal. Optical coating materials: silicon oxide, silica, titanium oxide, titanium dioxide, a three oxidation of two, five and three titanium, titanium oxide zirconium oxide, alumina oxide, five two, five two niobium, tantalum oxide Magnesium Oxide, magnesium fluoride, zinc sulfide, waterproof medicine, chromium powder, chromium particles, aluminum wire, nickel wire, mercury a tungsten boat, boat, molybdenum, tungsten wire cutter, crystal slice, vacuum gauge, vacuum grease, adhesive tape, double-sided high temperature coating umbrella (electroplating cooker) etc..

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