Dajin Heavy Industry Corporation is principally engaged in the manufacture and distribution of electric power heavy steel structure products. The Company primarily provides thermal electric power boiler steel structure products and tube tower wind power tower structures. During the year ended December 31, 2010, the Company obtained approximately 99.11% of its total revenue from thermal electric power boiler steel structure products and tube tower wind power tower structures. Its products are principally applied in thermal power and wind power generation. The Company distributes its products primarily in the Northeastern and the Northern China.