GZHY Aviation Technology Group, which specializes in R&D and production of high-end ring forgings, is the first private enterprise in China with qualifications for the development and production of aerospace ring forgings.
Relying on its own strong technological advantages, GZHY actively explores domestic and foreign aero-engine customers and has achieved significant results. At present, the company's customer base is mainly divided into two categories: domestic customers and international advanced equipment manufacturers. Local Chinese customers are mainly affiliated to large aviation and military industry groups such as China Aviation Development and AVIC. The main end customers in the international market are GE Aviation, Pratt & Whitney , Rolls-Royce , SAFRAN, Honeywell、MTU … Internationally renowned aero engine manufacturers.
Since entering the aviation forging industry requires mature technology, the company focuses on the application technology innovation research and development of high-temperature alloys, titanium alloys, aluminum alloys and other aviation difficult-to-deform metal materials, and has developed material deformation and organizational performance control technology with independent intellectual property rights. The plastic material forming surface control technology solves the material control bottleneck problems such as mixed crystal, coarse crystal, cracking, uneven structure, difficult to control phase composition, and successfully realized the stable rolling and forming of mainstream aerospace materials such as GH4169, GH4141, and 718plus. The company's ability to participate in the simultaneous research and development of key models of Chinese aviation engines is an important cornerstone and is also the basis for the company to fully participate in international market competition.
GZHY continues to increase R&D investment for scientific and technological innovation, and has formed a number of core technologies such as "Aerospace difficult-to-deform metal material structure uniformity control technology"; the company has grown into one of the main research units for ring forgings in the field of China's aeroengines, and fully participates in China's aeroengines The complete machine's ring forgings supporting development work, took the lead in undertaking the national major special related research projects, participated in the civil aircraft special scientific research project "the development of high-temperature alloy ring rolling parts for spinning" and other national scientific research projects, and cooperated with the key scientific research units and main engines in the aviation field of China The factory cooperates closely and participates in its research and development as a participating unit, mainly responsible for the development of aviation forging technology and the research and development of aviation forgings.
The company has achieved fruitful research and development results. GZHY has obtained 47 invention patents, including 1 international invention patent. Since 2017, the company has won the 19th, 20th and 21st China Patent Excellence Awards, and won the national intelligent manufacturing pilot demonstration enterprise and other honors; presided over the compilation of "GB/T 38443-2019GH4145 General Technical Conditions for Alloy Bars and Forgings" , Participated in the compilation of 6 national standards; undertook a number of provincial-level scientific research projects such as "Key Technologies and Industrialization of Civil Aircraft Engine Turbine Parts Manufacturing-Industrialization of Parts in the Ring".
At present, GZHY is the only company in the Asia-Pacific region that can provide American GE Aviation with high-temperature alloy high-pressure turbine casing ring forgings for commercial engines. Not only that, GZHY's products are also exported to the United Kingdom, South Korea, Italy, Sweden and other countries. At the same time, it has also become the only forging manufacturer in the Asia-Pacific region that has the qualifications of the world's six major commercial aircraft engine companies and supports the full range of metal materials.