Yantai Long Xin Electronics Co., Ltd. was established in 2001. The company is located in beautiful beach city -Yantai,Shandong province,which occupies a good geographical position and convenient transportation. The company mainly manufactures the fluorescent lamps and electronic ballasts products.And we have passed the ISO9000 certification and UL certification. Our company bears the Faithfuly Management,Continually Innovation principle. With strict quality control system, excellent ...