• Posted on April 29, 2020
The 12th AIFME China Furniture Materials Industry High Quality Exhibition

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  • Posted on April 27, 2020
The blank of the elderly household products market becomes a blind spot in the market

Mobile phones need to have large keys, ringtones, and flashlights or magnifiers, etc .; the fo…

  • Posted on April 27, 2020
Home heating system installation steps explain your home heating "insurance"

In each home, heating is not uncommon. Perhaps our colleagues and friends also introduced …

  • Posted on April 26, 2020
Automatic gain control

The video signal output by the camera must reach the standard level s…

  • Posted on April 25, 2020
GOJiaju teaches you to choose the mattress that suits you best, so that your sleep quality is better!

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  • Posted on April 25, 2020
Camera lens selection method

If the camera is compared to the human eye, the lens is like an eyeba…

  • Posted on April 25, 2020
Camera purchase skills: five guidelines to ensure product quality

At present, computers have become an indispensable part of our lives.…

  • Posted on April 25, 2020
Several aspects of anti-theft alarm system design

The design of the alarm system is very important. Now we find that ma…

  • Posted on April 25, 2020
Why can CCD see infrared light?

In fact, in the CCD, it is sensitive to infrared light and can see in…

  • Posted on April 24, 2020
Tuo Cheng Leng Nuan tells you the "good" and "bad" floor heating