Standard G80 alloy steel chain.
The opening of the hooks has been made wider for easier handling and working. And if by any chance the hook is overloaded, there is no fear of breaking,and it will simply start straightening out gradually, avoiding load drop or human injury.
The tough gear case, reinforced with four ribs and four knock pins,provides accurate gear centering and high mechanical efficiency.
Rolled-edge hand wheel cover provides smooth operation of the handchain when pulled sideways.
Strong and least-corrosive electrostatic powder painting.
Thickish friction discs with longer life.
Unique chain guide.
LINKS : Dongqi Crane