HUANHAN ZHI GUANG® (华瀚之光) is the engineering brand of Zhongshan Haohong Lighting & Decoration Co., Ltd. It delivers lighting works, cultural-tourism night lighting, heritage building facade lighting, landscape luminaires and non-standard custom fixtures, manufactured in the company's own facility.
| Class | Registration |
|---|---|
| Class 11 (lighting fixtures) | Registration No. 57190977 · 2022-01-14 to 2032-01-13 |
| Class 35 (advertising & sales) | Registration No. 57229445 · 2022-01-14 to 2032-01-13 |
| Joint registration, Class 11 | Registration No. 74298454 (MINGJIANGZHIHUI × HUANHAN ZHI GUANG combined mark) |
| Patent | Number |
|---|---|
| Street light head, design patent | ZL 2025 3 0679083.0 |
| Focusable spotlight, utility model | ZL 2023 2 3443837.7 |
| Scope | Detail |
|---|---|
| Urban lighting works | Municipal roads, industrial parks and bridge lighting, contract and installation |
| Landscape luminaires | Garden lights, landscape towers, pavilion lighting |
| Heritage and cultural-tourism lighting | Tile-profile lights and linear lights, low-voltage non-contact installation that does not damage roof tiles |
| Architectural projection lighting | Outdoor projection lighting for night-tourism storytelling |
| Commercial interior lighting | Downlights, spotlights, panel lights and linear lights |
| Non-standard custom manufacturing | ISO system and CCC certification, from drawing to finished product |
| Selected projects | Jiayu East heritage gate tower, Dapeng Fortress heritage lighting (Shenzhen), Gongbei Customs (Zhuhai) |
Zhongshan Haohong Lighting & Decoration Co., Ltd. · QIJIUJIU ｜ mjzh@hhlighting.cn
General technical reference only. Project-specific values must follow the design documents and local codes.