In 2022, China First Heavy Industry Group once again achieved world-renowned achievements in the field of forging, successfully forging the world's largest special-shaped hydrogenation cylinder forgings. This breakthrough not only reflects the outstanding strength of China Yizhong in the field of high-end equipment manufacturing, but also marks that China once again leads the world in the extreme manufacturing capacity of global petrochemical equipment.

It is reported that the diameter of the special-shaped hydrogenation barrel forging is as high as 6.76 meters, creating the world's largest record in terms of monomer weight, diameter and wall thickness. Behind this achievement is the concentrated embodiment of the technological accumulation and innovation ability of China First Heavy Industry Group over the years.

Since its establishment, China Yizhong Group has always been committed to R & D and innovation in the field of high-end equipment manufacturing. The successful forging of special-shaped hydrogenation cylinder forgings is the latest achievement in technological innovation. In the manufacturing process of the forgings, China First Heavy Industries Group gave full play to its technical advantages in material science, forging process, numerical simulation, etc., and ensured the high quality and high performance of the forgings through careful design and strict manufacturing.

In terms of material selection, China First Heavy Industry Group adopts high-quality alloy materials with high strength and high toughness to ensure the stability and reliability of forgings under extreme working conditions. In terms of forging process, China First Heavy Industry Group adopts advanced forging technology and equipment, and realizes the near net shape and homogenization of forgings through precise process control and optimization. At the same time, China First Heavy Industry Group also used numerical simulation technology to conduct in-depth research and analysis of the forging process, which effectively improved production efficiency and product quality.

The successful manufacture of the special-shaped hydrogenation cylinder forgings is of great significance for improving the equipment level and international competitiveness of China's petrochemical industry. It can not only meet the needs of the petrochemical industry for large, special-shaped and high-performance forgings, but also promote the development of China's petrochemical equipment to high-end, intelligent and green.

In addition, the successful manufacturing of the forgings also fully demonstrates the innovation ability and technical strength of China Heavy Industry Group in the field of high-end equipment manufacturing. China First Heavy Industry Group will continue to uphold the new development concept of "innovation, coordination, green, openness, and sharing", continue to promote technological innovation and industrial upgrading, and make greater contributions to the development of my country's high-end equipment manufacturing industry.

Looking to the future, China First Heavy Industry Group will continue to work hard in the field of high-end equipment manufacturing, and continue to pursue technological innovation and quality excellence. We have reason to believe that in the near future, China First Heavy Industry Group will play a more important role in the global high-end equipment manufacturing field, and contribute more to the rise of my country's manufacturing industry and the improvement of international competitiveness.