What is the difference between thread rolling and thread cutting? The choice between thread rolling screws or thread cutting screws depends on application requirements, material considerations, and the characteristics required for threaded connections. Each thread processing technology has its own ... Read More

The connection between bolts and nuts, as well as the connection between bolts and base metal fasteners, focuses on different directions. When connecting bolts and nuts, without considering the use of twisted hole bolts, all considerations are entirely focused on thread strength, bolt rod strength, ... Read More

Everyone is familiar with the four series of reducers, which are: R series coaxial helical gear reducers, F series parallel axis helical gear reducers, K series helical gear bevel gear reducers, and S series helical gear worm gear reducers. But what exactly does R, F, K, S mean? Why is it defined ... Read More

High strength fasteners Fasteners with a strength level of 10.9 (tensile strength of 1000Mpa) or higher are generally considered high-strength fasteners. At present, grade 10.9 and 12.9 bolts are widely used in automobiles, for example, high-strength fasteners are generally used in the fastening ... Read More