What to Ask an LED Strip Supplier Before Placing a Bulk Order
- 2026-09-22 12:03
- /
- Arraystar LED
Ask about CCT binning, CRI testing, aging test, and MOQ. A real factory answers these in writing. A trading company will deflect.

The 10 Questions That Separate Factories from Traders
- Can I visit your factory or do a video call?
- What is your CCT binning standard (3-step or 5-step)?
- Do you provide spectroradiometer reports for CRI?
- What is your aging test procedure (hours, temperature)?
- Can you do custom PCB width or length?
- What is your MOQ for custom colors?
- Do you provide UL/CE/RoHS certificates?
- What is your lead time for 1000m orders?
- Do you offer free samples before bulk?
- What is your defect rate warranty?
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Frequently Asked Questions
How do I verify an LED supplier is real?
Video call the factory floor. Ask to see aging test equipment. Real factories have both. Trading companies cannot show you a clean room.
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