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05-09
2020
Fasteners go to the world
Yongnian,the hometown of fasteners.It is famous for fasteners. There are the biggest production base and entrepot,the most professional sales market,t...
06-13
2018
What should be done before the inspection of the ...
(1) check the welding pin before welding, and ensure that there is no rust, oxide scale, grease, damp or other defects that affect the welding quality. (2) th...
06-13
2018
Introduction of the types and parameters of steel...
Introduction of the types and parameters of steel structure bolts Steel structure bolts are a kind of bolts with very high strength, and steel structural bolt...
06-13
2018
Installation and use of large six angle bolts for...
Installation and use of large six angle bolts for steel structure The installation and use of high strength fasteners is directly related to the quality and s...
06-13
2018
What are the notices for the installation of stee...
What are the notices for the installation of steel structure bolts? Bolt is a steel structure connector, according to the bearing capacity can be divided into...
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ADD:Longquan Industrial Park mingji road,handan,china
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