Founded in Jan. 1992, Shanghai Sanki Electronic Industries Co., Ltd. is a Sino-Japanese Joint Venture Enterprise invested by Shanghai Electrical Apparatus Research Institute and Japan Sanki Industrial Co., Ltd. Our company has been focusing on immunity test equipment and related solutions as well as switching power supplier. During more than ten years, Our products have filled the blank in EMC field of China. We also developed our international business five years ago. We export our power supply and EMC test equipment to north America, western Europe, east Asia, and many other countries. Our sales amount is USD5,5 million per year including USD1 million export business. We are not only provide high-quality products with low-price but also good after-sale service. Our products are affordable for more domestic and foreign countries' enterprise to use. Now our production lines include various types of immunity test equipment ranging from those conforming to IEC 61000-4 series standards, o