Detailed Product Description

1.The main structure consists of top and base frames welded of U-steel and inner and outer up-and-down supporting arms made of extra-thick steel plates,giving the machine a good rigidity and a high bearing capacity. 2.The hydraulic unit,motor and stopping device are all of internal secret design,which gives a pleasant appearance and saves useful space. 3.The operation is made by foot,not preventing the operator from doing other work with his hands. 4.The cylinders are over-designed to a diameter of 100mm.At their connections with the supporting frame,spherical knuckled bearings are used in order to prevent the bearing accident arising from uneven load or side force.