Buying guides, comparison articles and process notes for people who specify LED lighting for trucks, trailers and specialty vehicles.

What multi-voltage really means on a spec sheet and when one part number can cover both 12V and 24V fleets.
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The joint between lens and housing is where most vehicle lamps die. Here is what a welded IP67 body changes.
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Three mounting methods, three different failure modes, and how to pick before you cut the panel.
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Aperture, output and mounting hardware decide this, not preference.
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What a distributor needs to fix before the first branded carton is produced.
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Material, in-process and finished-goods inspection, and the equipment behind each stage.
Read the guide →They are written from WEIKANG's own product specifications and factory test procedures, for buyers specifying vehicle lighting.
Yes. Send the vehicle type, panel dimensions and voltage by WhatsApp or email and the sales team will advise.
Sample pictures, videos and test reports are supplied free of charge on request.
Send it to our engineers directly. We answer specification questions before you order, not after.