| Oct. 12, 2021 |
TFL-3001S, TFL-2001S, TFL-1001S, which are the advanced off-grid street light, have joined into OSI off-grid solutions lineup, instead of TFX-3000S, TFL-2000S, and TFL-1000S. |
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| Jul. 30, 2021 |
The TFX series, called Self-powered pole which is combined photovoltaics, batteries and an output module, join into OSI off-grid solutions lineup. |
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| Mar. 18, 2021 |
OS SCREEN 4K screen material "Ultra Beads III AKIREI BU301" is launched!
A flagship model of retroreflective type screen provides a sharp and beauty image experience in your living room. |
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| Jan. 1, 2021 |
Happy New Year! We look forward to working with you in 2021.
The Top Message for 2021 is available here. |
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| Dec. 10, 2020 |
The Winning of VGP2021 Award Is Featured by Hi-AV, Which Is Taiwanese Audio-Visual Media. |
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| Dec. 1, 2020 |
 The Various Products of OS Group Won the VGP 2021 Awards.
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| Nov. 18, 2020 |
Introduce TerraSerde Solar Street Light, the Off-grid Solutions Used Solar Photovoltaics |
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| Nov. 9, 2020 |
Updated the Calendar for 2021. |
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| Jul. 1, 2020 |
OSI general catalog Vol.2 has been released. |
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| May 20, 2020 |
To the top of projection screen brand! OS group release OS SCREEN brand with the new fixed frame and electric type. |
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