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Sunjoylight
6 Product Families · 150+ Models

Industrial LED Lighting for Every Application

Field-proven LED fixtures engineered in Changzhou, China since 1999. From IP65 tri-proof linears for cold storage to IIC explosion-proof luminaires for offshore platforms — every product is built to specification and certified for deployment across Europe, the Middle East, Latin America, and Southeast Asia.

— Step 4 · Get Engineering Support

Tell us about your project.
Get a quote within 24 hours.

Share your application — environment, requirements, quantity. A real engineer responds with a tailored quote, IES files, and timeline within one business day.

Tailored engineering quote
IES/LDT photometric files
Free samples on qualifying orders
Video factory tour on request
PREFER DIRECT CONTACT?

Reach our engineering desk directly.