For 2x4 led troffer, 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 2x4 led troffer has been well received by many customers and enjoyed a good reputation in many countries. Suzhou RUNLUX Electric Ltd. 2x4 led troffer have characteristic design & practical performance & competitive price, for more information on the 2x4 led troffer, please feel free to contact us.