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News

06/09

Choose the big screen to see what the home projector is high brightness and super value.

More and more friends choose to place projectors at home, not only the expensive LCD TV now, but also a certain advan...

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06/09

Mulzite upgrades and impersonate natural diamonds

Mullite has high hardness, optical effect over diamond, low cost, and it can have a very bright future. When it was j...

243

06/09

Buying projector to buy projection can't ignore the function of the projection screen

Now, buying home projectors can not ignore intelligent systems. With the popularity of micro projector products, the ...

234

06/09

Weight determines brightness? Mini projector to buy one - door technique

The biggest shackle of the miniature projector is still brightness at present, and the current technology development...

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06/09

National diamond tool quality testing center was unveiled in Ezhou

17 September, September 16th, the National Diamond Tools Quality Supervision and Testing Center (chips) was unveiled ...

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WALCOM INT'L INDUSTRY LTD.

WALCOM INT'L INDUSTRY LTD., registered in Hongkong in 2006, is specialized mainly in export of analysing and testing instruments (thermometers, luxmeters, sound level meters, moisture meters, PH meters, refractometers, multimeters), jewelry tools such as diamond testers, loupes, spectroscope, polariscope, chelsea filter, ruby filter, dichroscope, usb microscopes, etc., and medical devices & health care products (blood pressure meters, blood glucose meters, oximeter...

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