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Jiaozhou Bay Bridge
Qingdao Jiaozhou Bay Bridge is 36.48 km long and completed in four years. The total length of the bridge exceeds Hangzhou Bay Bridge and Chesapeake Bay Bridge, which is the longest bridge in the world.
This bridge uses din6914 M16 * 50 M16 * 55 M16 * 150 M20 * 140 grade 10.9s products, more than 1 million sets. -
Some projects of Beijing Shanghai high speed railway
Some projects of Beijing Shanghai high speed railway
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Xi'an Olympic Stadium
Xi'an Olympic Stadium
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Beijing Daxing International Airport
Beijing Daxing International Airport was officially started in December 2014 and fully started in September 2015, which was named "Beijing new airport". In September 2018, the airport was named "Beijing Daxing International Airport". On September 25, 2019, the airport will be officially put into operation. From March 2017 to December 2017, we purchased about 500000 sets of torsional shear bolts for steel structure, including M24 * 60, M24 * 65, M24 * 70, M24 * 75, M24 * 130, M27 * 120, etc.
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Gezhouba bridge on Jialing River in nanzhong
Gezhouba bridge on Jialing River is a section of Nanchong highway bridge. The main products are M24 × 90 M24 × 85 M24 × 75 GB 1228-1231 grade 10.9s, the bridge has been completed at the end of 2013.
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Beijing Shougang plant renovation project
Beijing Shougang plant renovation project
