Ningbo, Zhejiang officially sealNingbo, Zhejiang officially seal a domestic for the Qinshan Nuclear Power Plant, which suggests that US companies have long been the monopoly of the product was broken.

 

According to reports, seals, faucet valve pressure cooker these are seen in everyday life seals, and a variety of large equipment in nuclear, chemical, military and other fields also requires a variety of seals, and the seals are often production safety barrier. Due to technical difficulties, domestic enterprises have been dependent on imports, especially of key equipment of nuclear power plants - reactor pressure vessel sealing tube is only the United States, a master core technologies, global monopoly.

 

According to reports, from Ningbo born seals Limited and Tsinghua University, East China University of Technology from 2007 to this technology for technology research, made a technological breakthrough in 2011, identified by the National Energy Board, the team developed a seal ( C-ring) to reach the world advanced level, some indicators surpass the level of the United States and other countries. This project has independent intellectual property rights also received the National Science and Technology Progress Award for Innovation.

 

Production of this product in Ningbo born seals Limited chairman Li said the root line, after cold test, hot test and many other programs, after several rigorous National Energy Board approval, C-tube formally commercialized. In addition to quality and stability, the domestic seal a price of 30 million yuan, while the price of similar products in the United States was originally to be three or four million.

 

 

 a domestic for the Qinshan Nuclear Power Plant, which suggests that US companies have long been the monopoly of the product was broken.

 

According to reports, seals, faucet valve pressure cooker these are seen in everyday life seals, and a variety of large equipment in nuclear, chemical, military and other fields also requires a variety of seals, and the seals are often production safety barrier. Due to technical difficulties, domestic enterprises have been dependent on imports, especially of key equipment of nuclear power plants - reactor pressure vessel sealing tube is only the United States, a master core technologies, global monopoly.

 

According to reports, from Ningbo born seals Limited and Tsinghua University, East China University of Technology from 2007 to this technology for technology research, made a technological breakthrough in 2011, identified by the National Energy Board, the team developed a seal ( C-ring) to reach the world advanced level, some indicators surpass the level of the United States and other countries. This project has independent intellectual property rights also received the National Science and Technology Progress Award for Innovation.

 

Production of this product in Ningbo born seals Limited chairman Li said the root line, after cold test, hot test and many other programs, after several rigorous National Energy Board approval, C-tube formally commercialized. In addition to quality and stability, the domestic seal a price of 30 million yuan, while the price of similar products in the United States was originally to be three or four million.