Shenzhen Lianliansheng Tech Co., Ltd was founded in 2011, and is built upon the virtues of honesty, integrity, trust and respect. The company is a high-tech enterprise specializing in R&D, manufacturing, marketing of 3C accessories. It is also known as ADSON for its ADSON brand effect 'Best Quality, Safe & Reliable' in domestic market. The factory is located in Shenzhen, China with an area of 2000 square meters. We welcome OEM/ODM cooperation.