· In 1985, the company was established.

· In 1987, we manufactured the first 300MW stator slot wedge of generator in accordance with US Westinghouse Electric Corp standards for SH Motor factory.

· In 1990, We became a qualified supplier for Harbin motor factory and provided it with 300MW generator stator slot wedge.

· In 1993, we became a qualified supplier for East Motor Factory and provide it with insulation and molding slot wedges. 

· In 2000. We became a qualified supplier for Beijing Heavy Machinery Factory and provided it with 300MW of rotor and stator insulation structural parts of generator.

· In 2002, We became qualified supplier for Jinan Generator Factory and provided it with 200MW and 350MW of insulation structural parts used on the rotor and stator of air-cooled generators.

· In 2003, we successfully researched and developed “600MW cone twined with fiber glass for steam turbo generator", and successfully applied it to the stator end of 600MW generators in Shanghai Generator Factory.

· In 2004, we successfully researched and developed “stator end insulation fasteners” and applied it into the generator of 600MW and 1000MW.

· In 2005, we successfully researched and developed "1000MW cone twined with fiber glass for steam turbo generator" which was rated as the national high and new technological products to fill the gap in china.

· In 2006, Nantong Dawntine Electrical Materials Co., Ltd. was established, to engage in the development and manufacture of wind turbines glass fiber, carbon fiber blades over 2.0MW. In the same year, the company became a qualified supplier of Japanese Fuji motors, to provide air-guided rings and insulation boxes.

· In 2008, the company's insulating materials passed ALSTOM Swiss laboratory certification, to become a qualified suppliers of ALSTOM stator structural parts. In the same year, the first domestic carbon fiber blades came into being in Dawntine and passed GL certification.

· In 2010, Nantong Dawntine Electrical Materials Co., Ltd. and state-owned enterprise Xiangtan Electric Manufacturing Group co-invested, and change the name of blade factory to "Nantong Dawntine New Energy Equipment Co., Ltd.", to become the first batch of state-owned mixed-pilot enterprises.In the same year, the insulation parts plant change the name to " Nantong Dawntine Electrical Materials Co.,Ltd.", to independently carry out the business related to large-scale generator insulations.

· In 2011, Dawntine Electrical passed the sub-supplier certification of CGN, to provide stator insulating structural parts for the generators of Yangjiang 1000MW nuclear power station. In the same year, the company established a new plant area of 20,000 square meters, and carried out upgrading of the workshops, established the domestic first-class R & D center of insulating materials.

· In 2013, Dawntine successfully developed 1000MW of U shaped slot insulation for nuclear power, and provided rotor and stator structural parts for generators from 1000MW nuclear powder station. It also established practice research base involved in production, learning and development with East China University of Science and Technology.

· In 2014, Dawntine became a qualified supplier of Japan Mitsubishi Electric.

· In 2015, Dawntine developed 1000MW cone rings for BHEL electric factory in India. In the same year, it established post-market service center for services improvement.