As the first listed industry leader in China's high-end special alloy material equipment segment, NJBS Heavy Industry Technology Group has achieved "zero breakthroughs" in a number of large-scale high-performance alloy material chemical core equipment.
Over the past 30 years since the establishment of the company, NJBS has not only accumulated a large amount of manufacturing experience in special alloy non-standard equipment, but also mastered more than 40 large and heavy equipment manufacturing including advanced welding technology for titanium, nickel, zirconium and alloy equipment, and titanium tube strength expansion technology. For key technologies, it has also undertaken the first manufacturing of a number of large-scale PTA, MMA, and complete sets of equipment for large-scale refining and chemical projects, achieving a number of "zero breakthroughs" in the field of special alloy material equipment manufacturing in China.
Project cases have verified the "R&D strength" of the company. In 2018, completed the manufacturing of key titanium complete sets of equipment such as reactors and condensers for the 6 million tons/year PTA project of the Rongsheng Group company, which consolidated the company's position in the field of PTA equipment manufacturing; in 2019, it will undertake and complete Huayue Nickel Cobalt The core equipment of the wet process project-a high-pressure reactor with a unit weight of more than 900 tons. In the same year, the core nickel composite board equipment in China's first set of 260,000 tons/year polycarbonate project using Spanish Sabic technology was completed; in 2020, the development was completed China's first vertical cooking pot, which uses the core titanium equipment of Finland's Chempolis bio-refining technology…
Many of the equipment orders undertaken by NJBS are all made for the first time in terms of structure or size specifications. This is a test of the company's design, process and manufacturing level, and the technical content requirements of the equipment are getting higher and higher. For example, the oxidation reactor unit for the MMA project with an annual capacity of 50,000 tons, the oxidation reactor for the PTA project with an annual capacity of more than 2 million tons, especially the manufacturing of zirconium towers and titanium condensers for the largest acetic acid project in China is even more important to the company. Challenges, but the company has made breakthroughs.
The achievement of these achievements is entirely dependent on the company's strong scientific research platform. The company has built a provincial-level non-ferrous metal pressure vessel and pipeline engineering technology research center, a provincial-level enterprise technology center, academician workstations, and graduate workstations. In addition, the company has a professional R & D organization and R & D team, focusing on the design process research of high-performance alloy materials non-standard equipment, as well as high-performance alloy material forming, welding, surface treatment and other processes and performance research and equipment inspection and testing technology research Wait.
Relying on the research and development platform, NJBS has undertaken three national-level projects in the intelligent manufacturing of marine engineering equipment and ship titanium and titanium alloy key components, the research on the control technology of titanium alloy sheet surface forming and welding accuracy, and the research on the forming and heat treatment process of titanium alloy structures. , And completed the on-site construction of a large-scale PTA device, successfully solved key technical problems such as digital intelligent equipment application, titanium laser welding, intelligent welding of heat exchange tubes and tube sheets, and strength expansion of titanium thin-wall heat exchange tubes. High-level manufacturing of engineering equipment provides strong support.
The company has signed a number of large-scale key PTA, PDH, and complete equipment orders for large-scale refining and chemical projects from leading chemical companies in China. In the PTA field, the company has signed complete equipment orders with Zhongtai Chemical, Yisheng New Materials, Xinfengming Group, Jiangsu Honggang Petrochemical, Sinopec Yizheng Chemical Fiber and other customers; in the PDH field, it has signed orders for complete sets of equipment with Zhejiang Petrochemical, Satellite Energy, and Serbon , Hongji Petrochemical and other customers signed key equipment orders.
In addition, the company also actively participates in international market competition, especially in the manufacturing of over-limit, large-scale, and heavy-duty special materials equipment. For example, the company has established long-term cooperative relationships with customer groups such as Siemens, Bayer, Evonik Chemical, Toyo Engineering, and Worley Engineering, which laid the foundation for the company to gain a greater share of the international market.
In recent years, NJBS has also continued to extend its industrial chain and supply chain, and accelerate its industrial layout in strategic emerging areas such as new energy and green environmental protection. At present, the company has made significant progress in the fields of solar thermal power generation, new energy heat storage, new energy batteries, and environmental protection. Especially in the field of new energy batteries, it broke the monopoly of the industry and undertook the high-pressure laterite nickel smelting project of Huayou Cobalt's annual production of 60,000 tons of nickel metal and the second phase of the laterite nickel smelting project of Ningbo Liqin Indonesia OBI Island. The order of reactor equipment demonstrates the company's influence in this field, which also laid a more solid foundation for the company to explore the new energy market.