Tianjin Dongtai Technology Development Co., Ltd. (TDT) was established in May 2002 and jointly invested by Tianjin TEDA Venture Capital Co., Ltd. and Neusoft, etc. We have combined years of technology accumulation and experience in industrial control field of Microelctronics Technology Application and Development Center of Dalian University of Technology (DUT) integrated strong capital strength and the most advanced computer technology. We are a corporate entity with technology as dominance and integrating science and technology, industry and trading. Its main business is design, development, production, selling and service of embedded computer software and hardware products in industrial low-voltage electrical control field. All products are self-developed. We serve for different industries, especially new and old clients of petrochemical industry.