Jiangyin Hengrun Heavy Industries Co., Ltd (SZ 603985) was established in July 2003，is a precision machinery manufacturer which can provide customers with one-stop service of design, forging and finishing. The company has more than 1400 employees. In 2023, the total sales amount reached RMB 1800 million yuan.

　　Hengrun is committed to building a high-end precision machinery manufacturer with international reputation. Hengrun has developed in-depth cooperation with Germany Siemens, American GE, the United States Emerson, Denmark Vestas and Shanghai Electric, Yantai Wanhua, CGN, Sinopec and other world industry giants. And the company has been successively won the Siemens, GE, Emerson, China nuclear ii and iii construction and many other companies "excellent supplier" honorary title.

　　Company’s products cover wind power flanges, gas turbine components, nuclear components, semiconductor equipment, pressure vessels, offshore oil and gas equipment, etc. Especially in the field of offshore wind power flanges, Hengrun has entered the forefront of the industry.

　　The company has large oil press and CNC ring grinding machine, holding the mature medium and large ring forging ring grinding, heat treatment technology, can produce all kinds of ring forging below 8 meters in diameter. The company introduced in Germany, the United States, Spain and other world-class processing center, turning and milling compound and other high-end precision equipment and testing equipment. The company has mastered the deep processing technology of all kinds of precision machinery parts, and is also a rare company which masters the forging and deep processing technology at the same time in the industry.

　　In October 2003, the company passed the TUV rheinland "ISO9001" quality system certification certificate; After that, it successively obtained "PED" (EU Pressure Equipment Directive of EC) certificate, "China Special Equipment Manufacturing License" (for pressure piping), "Japanese JIS Factory certification" and other pressure vessel industry qualification certificates; the company got wind power industry "CPR", "EN1090", "JIS" and other wind power industry qualification certificates; got European nuclear power "KTA" certificate and deep sea oil and gas M650 certificate; and American ABS(American Bureau of Shipping), France BV(Bureau Veritas), China CCS, Norway DNV(Det Norske Veritas), Germany GL, South Korea KR, Britain LR, Japan NK, Italy RINA, these nine of the most famous international classification societies around the world recognized certifications. The company entered the supplier system of Sinopec and Petrochina. At the same time, it also provides a solid guarantee for the sustainable development of the company.

　　The company attaches great importance to technology research and development and product development, The company established Industry-University-Research institutes with famous universities, and jointly built "Jiangsu Engineering Technology Center", "Jiangsu Enterprise Technology Center" and other research and development institutions.

　　By the end of December 2021, the company has obtained 68 patents, in which there are 35 invention patents and 33 utility model patents. What’s more, there are 41 technologies applied for invention patents to the State Intellectual Property Office, and the acceptance notice has already been recieved. The company obtained the honorary titles of “Jiangyin Science and Technology Progress Award”, “Wuxi Patent Gold Award”, etc.

　　In the future, the company will introduce high-quality talents and actively invest in the research, the research and development of new technology, on the basis of market research. The company will continue to accelerate the industrialization of scientific and technological achievements and enhance the core competitiveness of the enterprise.