Hooks of Easier Handling Shape
Forged and heat-treated top and bottom 20Cr alloy steel hooks with safety factor 1:4, which will be transformed slowly if overload
Forged and heat-treated top and bottom 20Cr alloy steel hooks with safety factor 1:4, which will be transformed slowly if overload
Tough Framing
Rolled-edge hand wheel cover provides smooth operation of the hand chain when pulled sideways
Rolled-edge hand wheel cover provides smooth operation of the hand chain when pulled sideways
Quality gears
20CrMnTi gears with high frequency carburization and 45-55HRC.C
20CrMnTi gears with high frequency carburization and 45-55HRC.C
Rolled-Edge Hand Wheel Cover
Rolled-edge hand wheel cover provides smooth operation of the hand chain when pulled sideways
Rolled-edge hand wheel cover provides smooth operation of the hand chain when pulled sideways
















