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[ferro-alloys.com]

  On March 9, 2021, Ningbo Baoxin successfully produced 0.049mm wide ultra-thin precision stainless steel strip, which is known as "hand tearing steel" by the public.

  Due to the high requirements of high-end application fields on the thickness, precision, shape, surface and performance of "hand torn steel", the process technology is complex and the production control is difficult. For a long time, only a few countries and enterprises can produce this product.

  Ningbo Baoxin automobile steel project wide ultra-thin precision stainless steel strip research team, adhering to the original intention of serving the country, carrying forward the Baoxin spirit of "win-win cooperation, striving for progress, learning and innovation, striving for the first class", combined with customer needs, from March 1, 2021 began to explore while producing, through three rounds of trial production, solved the problems of thin strip threading and coiling, rolling easily cramp, sensitive plate shape control one by one. The company has successfully produced 0.049mm wide ultra-thin precision stainless steel strip, which is a milestone step for the company to achieve "three attainments" of precision stainless steel, and presents its outstanding achievements to the 100th anniversary of the founding of the Communist Party of China.

  Wide ultra-thin stainless steel precision strip is widely used in aerospace, petrochemical, military nuclear power, new energy, high-end electronics and other pillar industries and key fields. The mass production of this product can promote the upgrading and sustainable development of key materials in high-end industries.

• [Editor:Catherine Ren]