News

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  What are the uses of anchor bolts

  1. Fixed anchor bolts, also known as short anchor bolts […]

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  U-bolt specification method

  U-bolt, that is, riding bolt, the English name is U-bol […]

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  About the origin of the bolt

  The first person to describe the spiral was the Greek s […]

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  U-bolt connection force analysis

  Bolt shear connection: mainly rely on the bolt rod and […]