electric chain pulley block

This machine features a high-strength aluminum alloy body, an attractive design, and a compact form factor,
Compact and lightweight, it features a two-stage gear drive, with the high-speed stage utilizing helical gears,
As a result, the transmission is smooth and quiet.
The components are highly durable,
The main components of this machine are made of high-alloy steel and have undergone multiple stages of
Manufactured using a special heat treatment process, it features high strength and excellent wear resistance, among other characteristics. Top
The lower hook is made of high-strength alloy steel and, after undergoing heat treatment to enhance its strength, possesses very high
Due to its toughness, even if the body is damaged due to overload, the hook will only undergo plastic deformation,
and brittle fracture will not occur.