All our products are designed by our Germany team from the Dresden University of Technology. It is the leading R&D center of LED in the world. What’s more, our Germany team have 10 years experience in sales and marketing of solar and LED lighting, making our design perfectly adapted to the market’s needs. Most solar lighting is used for projects and projects require light design services. Our company can provide such services. We calculate the lamp quantity to meet your lux requirements, according to the drawing. Our company can customize the products according to your ideas or if you have your own design, we can also manufacture it for you. This design will be only sold to you, no others.