Expansion bolt principle
27 Jul 2019
The fixing principle of the expansion screw: the fixing of the expansion screw i...
12 Aug 2019
The shape and connection structure of the high-strength bolt are basically the s...
Classification of bolts
19 Aug 2019
According to the way of connection, it is divided into ordinary and reamed holes...
High strength bolt
30 Aug 2019
Bolts made of high-strength steel, or which require a large preload, can be call...
High-strength bolts are distinguished from ordinary bolts.
06 Sep 2019
High-strength bolts differ from ordinary bolts: High-strength bolts are more aff...
What is the difference between high-strength bolt friction type and pressure type connection?
12 Sep 2019
The difference between high-strength bolt friction type and pressure type connec...