For 30w COB LED downlight, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 30w COB LED downlight has been well received by many customers and enjoyed a good reputation in many countries. China LED Lighting Manufacturer 30w COB LED downlight have characteristic design & practical performance & competitive price, for more information on the 30w COB LED downlight, please feel free to contact us.