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Wednesday, 24 February 2016
   

welcome to Shenzhen Comark Technology Co., Ltd.



CONTACT US

Contact Person: Ms. Tina W

Address: Rm413, 4th Floor, 2nd Building, Zhongxing Industrial Zone

Shenzhen , Guangdong , China - 518054

Phone:+86-755-26055466, 26055499, 18902850908

Mobile:86-13590168920

Email: support@comark.cn



OUR PRODUCTS

Power over ethernet

We are manufacturing importer & exporter of fiber optic repeaters, industrial ethernet, fiber optic converters, industrial network, fiber optic access optical accessories.


Catalytic Converters

We are manufacturing importer & exporter of fiber optic repeaters, industrial ethernet, fiber optic converters, industrial network, fiber optic access optical accessories.


Edelweiss Mobile

We are manufacturing importer & exporter of fiber optic repeaters, industrial ethernet, fiber optic converters, industrial network, fiber optic access optical accessories.


Metalized sapphire window

Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method




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