■Automatically maintain a load at the ideal height for manual lo*g and uplo*g. ■Automatically maintain the top pf the load at the working height. ■Includes a steel scissor lift mechanism and at least one large compression spring. ■The springs are chosen to match the weight and height of a fully loaded pallet. ■With a shock absorber to eliminate tendency for the load to bounce on the springs. ■自动将负载保持在合适高度，以便手动加载和上载。
施盾（上海）工业设备有限公司
