Zhejiang High-Strength Fasteners Co., Ltd. is a professional manufacturer of high-strength fasteners integrating R&D, production, testing and sales. The University, Anhui University, Zhejiang Normal University and many other universities and research institutes have established a research and development mechanism integrating production, education and research.

Near the end of the year, Zhejiang High-Strength Fasteners Co., Ltd. located in Lizhu Town is showing a busy production scene. The company has signed more than 10 nuclear power engineering fastener supply contracts this year and is organizing production. The person in charge of the company told the author that, as a first-class material supplier for a number of nuclear power projects, the company's supply contract delivery date has been scheduled for next year and the next year.

"Fujian Fuqing Nuclear Power Plant Unit 3 and Unit 4 Pipeline Flange Fasteners, Yangjiang Nuclear Power Plant Phase I Project 5 and 6 Unit Fasteners, CGN Anti-shock Device Embedded Fasteners..." The person in charge of the company took A thick contract book was published to tell the author that in the bidding of these projects, the companies that competed with their companies were all well-known foreign brand companies, but in the end, they overcame the pack and succeeded in winning the bid, relying on technology.

In the recent bidding for fasteners for embedded parts of anti-shock devices of CGN, among the 6 companies that signed up for the bidding, Zhejiang High Strength Fasteners Co., Ltd. was the only Chinese company, and its competitors were GM of the United States, NORDON of France, French ANVIS, French KLEYFRANCE and a well-known machinery company in Germany. Because the project is by the sea, the requirements for the product are very high, and a series of experiments are required. "High-strength" products have passed a series of experiments such as tensile strength above 350°C, seawater salt spray resistance, tensile strength above 1060MPA, and yield strength above 860MPA. Among these products, the most expensive nut is only 40% of that of similar foreign products, although the price for each nut exceeds 10,000 yuan, which saves a lot of money for the project. No wonder even the project bidding organizer gave a thumbs up and boasted: "It's amazing! It's amazing!"

At present, the company's products are widely used in large-scale national projects such as petroleum, chemical industry, shipbuilding, machinery, aerospace, military industry, etc., and successfully entered the field of nuclear power, becoming a technological leader in the field of nuclear power engineering fasteners at home and abroad, and a leading domestic nuclear power enterprise. First-class material supplier.

This year, the company has successfully developed 3 new fastener products applied in the field of nuclear power, filling the domestic blank in this field. According to reports, the technical requirements of fasteners in the field of nuclear power are particularly high, and they have always been monopolized by foreign products. The three bolt performance levels successfully developed by the company all meet the requirements of similar foreign products, but the price is less than half of foreign products. The development of my country's nuclear power industry is of great significance.

At present, the company's fastener production process in the field of nuclear power has applied for a national invention patent and has been officially accepted. Not long ago, the company was identified as the second batch of high-tech enterprises supported by the state, and the company will also apply for high-tech enterprises in the National Torch Program next year.