Final Verification: Bulb Illumination Check
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2026-02-28
Functional Check: Power & Light Test
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2026-03-07
Tungsten Coating Application
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2026-03-21
Logo Silk-Screen Printing Process
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2026-03-28
Bulb Cap Cement Filling
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2026-04-03
Lighting Product Showcase
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2026-04-11
