1.Semi automatic container spreader adopts box-type end beam, so the structure is stable. The twist lock is leak proof structure, which protects the parts from rusting

2.Semi automatic container spreader is four hoist points structure, which lighten the dead weight of the spreader, and enhance the stability of the spreader.

3.SAS20ft/40ft semi automatic container spreader adopt Heavy hammer type semi-automatic twist lock, manpower to turn the pin is no need any more, which highly improve the work efficiency and safety on spot