Warranty Policy
- https://www.haichanglight.com/warranty-policy.html
- Haichang Optotech Co., Limited
1. This warranty policy is valid for all LED lighting products manufactured by HAICHANG OPTOTECH CO., LIMITED (“HAICHANG OPTOTECH” in short). 2. HAICHANG...
- 10 Years, 7 Months ago
- 745 views
- Service FAQ
FAQ about our service
- https://www.haichanglight.com/faq-about-our-service.html
- Haichang Optotech Co., Limited
Why HAICHANG OPTOTECH? - HAICHANG OPTOTECH is one of the leading LED lighting and LED display manufacturers and exporters in China. We started our business since...
- 10 Years, 8 Months ago
- 995 views
- Service FAQ
5 Modulars LED High Bay
- https://www.haichanglight.com/5-modulars-led-high-bay.html
- Haichang Optotech Co., Limited
Haichang Modular series LED High Bay Lights,designed to replace HID lamps, are made of aluminum alloy and Lumileds high power LEDs. Adopting modular design, different...
- 8 Years, 7 Months ago
- 268 views
- Modular LED High Bay Light
4 Modulars LED High Bay
- https://www.haichanglight.com/4-modulars-led-high-bay.html
- Haichang Optotech Co., Limited
For detail product features, please download above PDF or visit this page: https://www.haichanglight.com/modular-led-high-bay-light.html Electrical, Photometric...
- 8 Years, 7 Months ago
- 173 views
- Modular LED High Bay Light
3 Modulars LED High Bay
- https://www.haichanglight.com/3-modulars-led-high-bay.html
- Haichang Optotech Co., Limited
For detail product features, please download above PDF or visit this page: https://www.haichanglight.com/modular-led-high-bay-light.html Electrical, Photometric...
- 8 Years, 7 Months ago
- 63 views
- Modular LED High Bay Light
2 Modulars LED High Bay
- https://www.haichanglight.com/2-modulars-led-high-bay.html
- Haichang Optotech Co., Limited
For detail product features, please download above PDF or visit this page: https://www.haichanglight.com/modular-led-high-bay-light.html Electrical, Photometric...
- 8 Years, 7 Months ago
- 68 views
- Modular LED High Bay Light
1 Modular LED High Bay
- https://www.haichanglight.com/1-modular-led-high-bay.html
- Haichang Optotech Co., Limited
For detail product features, please download above PDF or visit this page: https://www.haichanglight.com/modular-led-high-bay-light.html Electrical, Photometric...
- 8 Years, 7 Months ago
- 57 views
- Modular LED High Bay Light
150W Fin LED High Bay IP65 Airflow Design for Warehouses Lighting
- https://www.haichanglight.com/150w-fin-led-high-bay-ip65-airflow-design-for-warehouses-lighting.html
- Haichang Optotech Co., Limited
The 150W LED high bay with Airflow design is housed by Fin shape aluminum. The special housing structure also enables rain water dropping out of the light fixture...
- 8 Years, 7 Months ago
- 63 views
- FIN series LED High Bay
200W Fin LED High Bay IP65 Airflow Design for Warehouses Lighting
- https://www.haichanglight.com/200w-fin-led-high-bay-ip65-airflow-design-for-warehouses-lighting.html
- Haichang Optotech Co., Limited
The new generation LED high bay with Airflow design is housed by Fin shape aluminum. The heat sinking Airflow structure makes sure the heat can be taken out quickly...
- 9 Years, 5 Months ago
- 1701 views
- FIN series LED High Bay
50W COB LED High Bay Light
- https://www.haichanglight.com/50w-cob-led-high-bay-light.html
- Haichang Optotech Co., Limited
50W COB LED high bay light, COB LED Industrial and mining lamp Features: Bridgelux COB LED High quality aluminum housing, low temperature rise Constant current...
- 10 Years, 6 Months ago
- 594 views
- H1 series LED High Bay