Hangzhou Qianlong Electromechanical Manufacturing Co., Ltd. is a professional integrated manufacturer of R&D, producing, and distributing categories of electric light-source products. Our product series are: CFL, CCFL, LED, acoustic control / light control lighting, electronic / electrical transformer and other over 200 categories. The annual output of CFL is over 50,000,000 units, and over 5,000,000 units of transformers.The company covers an area of 35,000 square meters, with a 20,000 square meters占쏙옙factory. It is close to the expressway exit, which is convenient for transportation.