SIRECTIFIER Electronics Technology Corporation, founded in 1993, is a professional manufacturer and a global supplier of products and services in the field of Power Electronics. Now is one of the biggest manufacturer of Power Semiconductor modules in China. and with over 50 patents for the new technologies and new products. The headquarter is at 15 Fulin Road, Xilin Industrial Park, Zhonglou District, Changzhou, Jiangsu, China and 150 Km distance from Shanghai, The Branchs are in Shanghai China and Los Angeles USA.