Ningbo Tiansheng
In the high-tech industry, how can Chinese companies catch up with industry giants even more than developed countries? This is a serious challenge that every outstanding national enterprise must face. Ningbo Tiansheng Sealing Co., Ltd. is a private technology enterprise, established from At the beginning, we have been committed to the research, development, design and manufacture of high-end sealing systems. After more than 20 years of hard work and continuous technological innovation, we have achieved a large number of scientific research results. The research and development of 'Nuclear Power Station Sealing Products' has broken the western technical blockade. , won the '2010 National Science and Technology Progress Second Prize', this honor is the first private small and medium-sized enterprises since the establishment of the National Science and Technology Progress Award.
Innovation creates industry breakthroughs
Respond to challenges through innovation, and always grasp the initiative of development. In recent years, Ningbo Tiansheng has successfully developed and transformed dozens of projects. The products have been successfully applied to all equipments operating nuclear power plants in China, replacing foreign products and gaining unanimous favorable comments from customers. Ningbo Tiansheng is the first batch of the National Energy Administration, the second batch of nuclear power standard-setting units; it has won more than 100 provincial, municipal, industry and military science and technology first, second and third prizes; it has independently developed a number of new independent intellectual property rights. The new product technology and technological innovation achievements have been successfully transformed into more than 10 projects, and more than 30 patents (including 12 invention patents) have been obtained. Among them, nuclear-grade sealing products and processes have filled the domestic blank.
In particular, the development of nuclear power plant nuclear grade graphite gaskets has broken the long-term monopoly of foreign countries. At present, Ningbo Tiansheng is the only domestic enterprise that can produce this product. National Energy Bureau, China Machinery Industry Federation organized product appraisal meeting, experts Unanimous evaluation: This product has independent intellectual property rights and fills the domestic blank. The main products' performance has reached the international advanced level, and some of the performances exceed the similar products of foreign countries. Ningbo Tiancheng is the only one in the world that can produce nuclear grade 1 (highest grade) sealing products. It can also manufacture nuclear grade 1 graphite substrates in countries and enterprises. The products have been successfully applied to all domestic nuclear power plant nuclear level 1 equipment, and supporting the national major nuclear engineering technology project 'Hualong No.1'.
Ningbo Tiansheng achieved three technological breakthroughs in its development.
The first leap was brought to the Qinshan Nuclear Power Plant. In 2005, the Qinshan Nuclear Power Plant experienced a seal device failure. The heavy water reactor charging device introduced from Canada had problems. The 20 Canadian experts invited did not spend a month. Can solve it well, the loss of nearly one day is nearly 8 million yuan. In desperation, the person in charge of the project thought of Ningbo Tiansheng, the chairman of the company, Li Xinggen immediately drove to and went directly to the nuclear island to see. At that time, the radiation dose in the nuclear island had exceeded the standard. From a technical point of view, the maximum time in the yard can not exceed 15 minutes, but Chairman Li has worked in it for more than 20 minutes. Finally, the solution was taken, and the Ningbo natural seal was used to complete within 24 hours. The problem solved the technical problems that bothered China and Canada for more than a month. At the time, the head of the Canadian company on the scene excitedly said to the chairman of the board: 'Chinese technology, China's speed, great.' Thus, Ningbo Tiansheng is in the field of nuclear power plant sealing technology. Famous, the product is now used in all nuclear power plants operating in the country.
The second leaps and bounds in international bidding. In 2007, China Atomic Energy Corporation conducted an international bidding for the seals of China National Nuclear Corporation Fangjiashan Nuclear Power Plant and Fuqing Nuclear Power Station. A French company knew that Ningbo Tiansheng was the biggest competitor, so experts were sent to China to explain them before the bidding. The patented technology introduces the six core technologies that have never been disclosed to the Chinese in the past decade, but after the French experts finished speaking, Chinese experts told them that the technologies you talked about, a private company in China, Ningbo Tiansheng Company It has long been mastered. For a long time, because there is no nuclear power plant seal manufacturing capacity in China, resulting in a monopoly of foreign companies' prices, it is difficult to achieve a 5% reduction. In this bidding, foreign companies have not won the bid price reduction of 70%, Ningbo is born high. Outstanding second place scored 20 points to beat foreign strong players, breaking the monopoly of foreign manufacturers in the field of nuclear-grade sealing gaskets, and growing the Chinese people's ambitions, creating a nuclear-level equipment for domestic gasket manufacturers to win the nuclear power plant. First river.
The third leap, technology and product innovation. In the high-tech field, the role of nuclear reactor pressure vessel C-ring seal and O-ring seal products in nuclear power plant nuclear reactor is particularly important. Before 2014, China nuclear power plant nuclear reactor pressure vessel used C-rings, O-ring seals all use imported products, and only foreign countries produce GARLOCK, no domestic production. Ningbo Tiansheng is based on innovation, joint research and development of China Nuclear Power Research and Design Institute, Shanghai Nuclear Engineering Research and Design Institute, After ten years, through a large number of experimental research and technical research, we have overcome the technical exclusion zone that has been monopolized by the United States for half a century, and successfully developed O-shaped and C-shaped seal ring products. The National Energy Administration commissioned the China Machine Tool Organization to identify the results. It is recognized that the product 'has independent intellectual property rights and reaches the international advanced level and can be used on nuclear reactor reactor pressure vessels'. Some performance is better than American products.
The C-shaped sealing ring and the O-ring sealing ring have won 2 first prizes for scientific and technological progress of China Liquid & Gas Association, 1 special prize for scientific and technological progress, 1 first prize for technical progress of the National Federation of Industry and Commerce, and 1 scientific and technological progress of China Machinery Industry. 1 prize, 12 invention patents. Two kinds of seal rings have been successfully used in Yangjiang, Fuqing, Qinshan, Fangjiashan and other domestic nuclear power plants and scientific research, military reactor projects, and also exported to Chashma nuclear power plant in Pakistan. Guaranteed the smooth export of 'Hualong No.1'. It completely broke the monopoly of US companies on such sealing technology, completely removed the US's containment of China's nuclear reactor sealing technology for military and export, and became a nuclear power and nuclear power exporting country. Made important contributions and has great strategic significance for the development of national nuclear power.
Nuclear reactor pressure vessel C-shaped, O-ring seal
Climb the world's technological peaks, adhere to the achievements of independent innovation, and strive to create more wealth for the country and the nation
Ningbo Tiansheng's technological breakthroughs have attracted the attention of international competitors. Many well-known enterprises at home and abroad have extended their olive branches to enterprises and sought 'cooperation'. The president of the American company came to Ningbo six times to visit this company that was born. A world-famous seal manufacturing company with more than 100 years of history throws out a price of 600 million yuan to acquire Tiansheng's equity, but it has been declined. "The core technology brand independently developed can not sell much abroad." With such persistence and firm conviction, Ningbo Tiansheng has only challenged foreign brands, refused the initiative of multinational corporations to take the initiative to marry, and firmly resisted the temptations thrown by multinational giants.
No matter what kind of temptation, the words of the private entrepreneur Li Xinggen’s chairman are all sound: 'Technology has no national boundaries, but enterprises and entrepreneurs have a motherland!' This is the feeling of a private entrepreneur, because he firmly believes that Ningbo is born The technology belongs to China forever, and it belongs to China's nuclear power industry forever! The enterprise is the wealth of the country and society. It originates from the society and ultimately returns to the society. It is this belief that Ningbo Tiansheng actively contributes to the country and is willing to repay the society. The state and society create more value and wealth.
Ningbo Tiansheng actively responded to the national “One Belt and One Road” and military-civilian integration development strategy, and completed many major national scientific research projects, entering the military, nuclear power, and aerospace fields:
1, XXX regulator population door seal structure changed; 2, LW project reactor pressure vessel 'C' seal ring study; 3, ship tail shaft packing seal technology and research; 4, low temperature reactor project flange seal research 5, R&D of ship shaft seals; 6, Aircraft engine W-ring technology research; 7, Rocket fuel storage seal research; 8, Moon XXXX seal structure reliability improvement project; 9, National major science and technology project third Development of key equipment seals for nuclear islands on behalf of nuclear power plants.
There is no end to development, no end to innovation, and more challenges in the future will bring more opportunities. Chairman Li Xinggen is leading the research team to carry out sealing technology research in the higher end field, and expand the research field to the intelligent sealing ring. "Innate" is to strengthen the seal industry. The industry is constantly developing and changing. It is constantly exploring with scientific eyes and turning the innovation of the company into reality. This is my ideal and mission. This dream not only highlights the chairman of the board. My glory is the glory, dream and pride of Ningbo Tiansheng as a private high-tech enterprise.
In 2016, in the second session of the military-civilian integration development high-tech achievements exhibition, General Secretary Xi listened to the chairman of Ningbo Tiansheng Sealing Co., Ltd. Li Xinggen (second two) nuclear sealing technology achievements, liquid bomb sealing development report.
The second session of the military-civilian integration and development of high-tech achievements exhibition, Premier Li Keqiang listened to Ningbo Tiansheng Sealing Co., Ltd. Li Xinggen Chairman (first) Nuclear power sealing technology results report.
Li Xinggen, Chairman of Ningbo Tiansheng Sealing Co., Ltd. attended the private entrepreneurs symposium