The two column lifting machine front insurance lifting machine, front type bilateral control safety design of the equipment. Front type bilateral control safety has the advantages of convenient use, pre insurance simple maintenance, safety hook balanced fixation can maximally protect the lift and balance, reduce equipment wear and deformation, greatly improves the safety performance of the equipment. Weight: 3000KG, held high: 1850mm, total height: a total width of 2730mm, 3340mm, width: 2700mm, weight: 650KG, power: 380V