It is usually divided into mechanical method and physical chemical method according to the principle...
Metal powder refers to a group of metal particles with a size of less than 1 mm. Including single me...
Flange bushing, as the name suggests, the bushing has a flange outside, that is, a flanged bushing
The hook is the main load-bearing component of the electric hoist, and it mainly has two forms: sing...
Shackle, called shackle in English, is an indispensable rigging accessory in lifting construction op...
Shackles are widely used in electric power, metallurgy, petroleum, machinery, railways, chemicals, p...