China’s First Aluminum Alloy Fastener Wire and Bar Project Runs Smoothly
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China's first aluminum alloy fastener wire and bar project was completed and put into production at Northeast Light Alloy Co., Ltd. on February 9. After trial production, the project goes smoothly and can fully meet the expected goals and design requirements.


Since 2021, Northeast Light Alloy has undertaken a number of national research and development projects on wire and bar for fasteners. At the same time, taking advantage of the opportunity of national scientific research tasks, it has added key supporting equipment for fastener production lines to further improve wire equipment capabilities and open up new markets and profit growth points. The project has a total of 16 sets of equipment, so that the mass production can be achieved. From now on, China can fully guarantee the supply of aluminum for various fasteners required in the manufacture of aerospace vehicles. It is reported that there are more than 700,000 rivets used in the C919 aircraft, and more than 1.05 million rivets used in the CR929 aircraft.



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