Northern Heavy Industry Group Co., Ltd. (hereinafter referred to as "NHI") is a large equipment research and development and manufacturing enterprise under Liaoning Fangda Group Industrial Co., Ltd. (hereinafter referred to as "Fangda Group"). The enterprise was founded in 1921 and formed by the merger and reorganization of the former Shenyang Mining Machinery Factory and Shenyang Heavy Machinery Factory.

It is the first heavy machinery factory in New China to resume production, and has assisted the construction of China First Heavy Industries, China National Erzhong Group Co, Taiyuan Heavy Machinery Group Co., Ltd, Luoyang Mine Machine Factory, China Second Automobile and other enterprises, known as the "cradle of New China's heavy machinery industry". NHI has a long history, a large number of talents, has an important position in the field of heavy machinery manufacturing at home and abroad, and is the core backbone enterprise of China's equipment manufacturing industry. NHI's main products serve a number of industrial categories, and are widely used in mining, metallurgy, bulk material handling, tunnel engineering, electric power, building materials and other industries. in the automotive parts, oil fracturing, scientific research equipment, aircraft maintenance and other fields, NHI continues to expand the market, become a new economic growth point for enterprises. North Heavy Industry also has EPC complete set of total contracting capacity, can provide the majority of users with project total contracting services.

NHI has a complete design, testing, testing and measurement means, with more than 140 patents and proprietary technology, more than 200 sets  of new products to fill the national gap, more than 100 products and technologies won the national science and technology awards at all levels. NHI is a national technological innovation demonstration enterprise, with a national recognized enterprise technology center, the national key laboratory of intelligent mining and equipment of deep earth metal mine, and a postdoctoral workstation.