2026

4 Pack LED Light Bulbs 22W (200W Equiva) 5000K A21 3000LM E26 Light Bulbs SANSI

Ceramic Technology: SANSI’s ceramic technology replaces the traditional mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the led chip on the ceramic heat sink, effectively reducing the systematic thermal resistance between the led pn junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI’s bulbs perform with higher light efficiency.

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