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Longyi Information
Welcoming the Mid Autumn Festival and celebrating National Day
The Mid Autumn Festival and National Day in 2023 will be a rare double festival, where we can share the joy of reunion with family and friends under the bright moon and the five-star red flag, while celebrating the 74th anniversary of our motherland. At this special moment, let us cherish and cherish our motherland even more, and work together to achieve the dream of the great rejuvenation of the Chinese nation.
28
2023
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09
Longyi's old factory held on-site disposal plan drill for smelting furnace
In order to ensure the safety of the company's employees, prevent safety accidents from occurring, and seek help and control in an orderly and effective manner after accidents occur, a special disposal plan for the smelting furnace is formulated in accordance with the Safety Production Law of the People's Republic of China and the actual situation of the company. At present, the company has 5 melting furnaces as the main equipment for producing high-temperature alloy liquid.
The 2023 Academic Annual Meeting of the China Rare Earth Society and the Establishment Conference of the Rare Earth Light Alloy Professional Committee of the China Rare Earth Society were grandly held in Baotou
25
08
Development trend of thick and large ductile iron castings and their nodularizing agents
With the increasing demand for mechanical properties of large cross-section ductile iron castings, the single weight of castings is becoming heavier and the service life requirements are becoming more and more important. The production technology, raw materials, quality standards, and other aspects of large cross-section ductile iron castings have undergone significant changes.
20
2020
07
Professor Zhao Aimin and his team from Beijing University of Science and Technology visited Longyi Company for guidance and communication
On May 19, 2020, Professor Zhao Aimin, the leader of the national "2011" plan special steel direction of Collaborative Innovation Center of Iron and Steel Common Technology of Beijing University of Science and Technology, his Ph. , provincial technology centers and engineering research centers. After the visit, the two sides conducted in-depth discussions and exchanges on the development status and future development trends of wear-resistant materials, advanced tool steel and other materials at home and abroad, as well as how rare earth materials can be perfectly combined with steel process. Professor Zhao Aimin and his team gave full affirmation and praise to our company's rare earth application technology in the whole industry chain, the company's future development blueprint and perseverance.
05