There is so many LED companies, and why should you choose Jingying LED. For the follow reason: 1, Rich ExperienceFounded in 1995, Jingying has a long history in LED light. Over 21 years’ experience, jingying is expert in LED bulb, LED lamp and LED tube. That means we have mature technology for different counties. It would be more convenient for your sale through our products. 2, Professional engineerAbout our research and development group, focusing on LED for over 10 years, our engineer devote to develop the new product and perfect the old product. Besides, we also have many professional machines to ensure the product’s specification, such as integrating sphere tester, darkroom test, waterproof test, dust test and so on. 3, Over 500 skilled workerBefore the worker work in Jingying, firstly, we will do a train for them to make sure they have the basic knowledge about LED light. During the whole produce, there will be several inspectors check the workers for every 30 mins. 4, Five-step-