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A lighting factory that answers technical questions itself.
Guangzhou Gu Yin Sai Lighting Co., Ltd — GYS — makes LED architectural, landscape and commercial luminaires in Panyu District, Guangzhou. The person who quotes your project is the person who can tell you why a 25×45° optic beats a 30° one on your parapet.
What we do
Fixtures, drivers, controllers and the accessories in between.
Most suppliers sell you a fixture and leave the control layer to someone else. We build both, which is why a GYS schedule tends to commission without the finger-pointing that follows a mixed-brand facade job.
- Outdoor: architectural and colour-changing floodlights, wall lights, wall washers, garden, in-ground, step and underwater fixtures.
- Control: DMX512 decoders with RDM, master controllers, constant-voltage dimmers, RF and Tuya WiFi options.
- Interior: 3-phase and 48 V magnetic track, motorised-zoom heads, recessed and surface ceiling luminaires.
- Custom: OEM branding and ODM builds from your housing design, plus LED modules for signage.
How we work
Three habits that decide whether a project goes smoothly.
Answer with numbers
Beam angle, lumen output, IP rating and the actual test scope behind a claim — not “high quality, best price”. If we do not have the data for your case, we say so.
Test what the site will do to it
Our outdoor housings went through a 1000-hour neutral salt spray programme with a Japanese testing partner because coastal projects are where our customers were being let down.
Keep one thread
Quotation, samples, tooling, production and shipping stay with the same contact. You are not re-explaining the project to a new salesperson in month three.
OEM & ODM
Two ways to put your name on it.
OEM — our platform, your brand
Take an existing GYS fixture and change what the customer sees: logo, finish colour, packaging, manual and model coding. No tooling cost, short lead time, and the photometrics you already approved stay valid.
ODM — your housing, our engineering
Send a housing design or a reference product. We handle optics, thermal design, driver selection, assembly and testing, and produce samples before tooling is cut.
Company details
The basics, in one place.
- Registered nameGuangzhou Gu Yin Sai Lighting Co., Ltd
- Trading nameGYS Lighting
- LocationJu Long Li 1 Xiang 5 Hao, Shawan Town, Panyu District, Guangzhou 511483, China
- Product scopeLED architectural, landscape, coastal and commercial lighting; LED control systems; LED modules
- ServicesOEM, ODM, project fixture schedules, samples, photometric files on request
- Testing1000-hour neutral salt spray programme on outdoor housings, with a Japanese testing partner
- Contact+86 135 6004 1105 · WhatsApp +86 191 2408 9098 · [email protected]