1. If requested, we could provide samples within one week.
2. As for lead time, it is usually 15-20 days for commercial LED lights, and 20-25 days for LED street light, LED high bay light and other industrial lights.
3. All the technical parameters are supplied to offer a clear knowledge of our products.
4. For industrial lighting, our engineers could pay an on-site visit to give instructions about installation, working and maintenance if necessary.
5. Our technicians will inspect product performance timely in order to solve any quality problems.
6. Based on product model and its working condition, a simulated lighting effect is supplied.
7. Customized LED lights are available.
8. Our professional engineers can and are willing to offer troubleshooting suggestions in time.