The LED the production process
Datum:2011-08-16 14:20
Staat:ungeloest
Frage:admin
devices of ABS, masks, iron box, fittings, all kinds of welding points, face masks in the sun and wind of low temperature cold after the rain all the moisture multiple manipulation, produce as many as 2-QiaoJiao deformation part 3 mm, another ultraviolet irradiation also make the mask board color change, so in a year DuoZhong climate change under, the audience can see mask board itself will change color, speckled, board, deformation will block the light tube cover light Angle produce dark area;
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06/25 13:38