Tiangong International Co., Ltd. is located in Danyang, Jiangsu Province, the "Hometown of Tools", and currently has more than 3,500 employees. The company was founded in 1981 and is a cutting-edge domestic manufacturer of new materials and cutting tools such as high-speed steel, mold steel, etc. It is an early domestic enterprise that has realized the large-scale production of powder metallurgy of tool steel materials; a national high-tech enterprise, a private enterprise in China , Top 500 private enterprises in China, China's industrial model enterprises; World SMR steel list - the world's forefront of the comprehensive strength of tool mold steel. Tiangong International was listed on the main board of the Hong Kong Stock Exchange on July 26, 2007. On March 9, 2020, Tiangong International became a constituent stock of the Hang Seng Index and officially entered the Shenzhen-Hong Kong Stock Connect trading.

The company's high-speed tool steel, mold steel and cutting tool product output has been ranked among the forefront in China and even the world for many years. In November 2019, its large-scale production line for mold steel powder metallurgy was completed in Tiangong and achieved stable quality production. At present, Tiangong powder steel finished products have been imported and replaced by many varieties. The products are widely used in aviation, automobiles, oceans, high-speed trains, petrochemicals, mechanical processing and other fields.

Tiangong insists on the path of combining production, education and research, and has established a good cooperation relationship between industry, education and research with research institutes and universities such as the General Institute of Steel Research, Southeast University, Nanjing University of Technology, and Shandong University. Among them, it jointly established a high-speed steel research center with the General Institute of Steel Research, established a high-speed steel and tool engineering technology research center with Southeast University, established a Jiangsu Marine Engineering New Materials Laboratory with Nanjing University of Technology, and established a Jiangsu Postdoctoral Research Workstation. It has made Tiangong a production experimental base and scientific research center of high-speed tool steel and mold steel in China. Through the cooperation of industry, a large number of practical talents with knowledge of technology and strong innovation capabilities have been gathered and created, greatly improving Tiangong's R&D capabilities and technology. level.

The company has built a complete high-alloy mold steel new materials and tool production system, completing the production of smelting, remelting, forging, cold rolling, hot rolling, pulling and rolling to deep processing, as well as water injection molding, metal powder preparation, and other static statics. The construction of a complete production chain such as pressure and other production equipment is internationally forefront. High-speed tool steel varieties cover a variety of steel sizes, round steel, square steel, steel wire, straight strip, disc round, thin plate, etc.; mold steel products cover round steel, flat steel of hot work, cold work, plastic mold steel, round steel, flat steel, Large modules and other products; powder metallurgy products include spray ingots, material powders, thermal isostatic ingots, etc. Tiangong began to develop and produce cutting tools in 1987. The products are made of high alloy high-speed tool steel, cemented carbide, powder metallurgy steel, etc., and their products cover grinding drills, rolling drills, milling drills, taps, turning tools and hard materials. Alloy indexable blades, integral cemented carbide series tools and cemented carbide rod materials, etc.

Tiangong has international sales branches in countries and regions such as the United States, India, Czech Republic, Turkey, Canada, and Italy. In November 2020, the overseas tool production factory (Thailand Tiangong) established in Thailand was put into production.