Shanghai Zhongchen Electronic Technology Co.,Ltd. (ZONCN) locates in Shanghai, the economic and industrial center of China. We are a manufacturer that focuses on inverter and servo products. We are established in 2005 and our factory size is about 27,000 m2. There are 320 employees include more than 60 professional technical engineers. Our factory has passed ISO9001 quality control system and all the products have CE certification.