BODY LIFT CALIBRATED SANDING MACHINE Designed for sanding various sound wood. Density board, MDF, veneer board, artificial stone, cystosepiment, fireproofing board, core board, multilayer board, insulator panels, heat insulating material, calcium silicate board, fiberboard, etc. This machine is equipped with high steel frame, stability, firm. It can place in the front of production line and applied for thickness calibrating or precise sanding. It can perfectly assure the workpiece uniformity and smooth. The belt tension device and the rectifying a deviation can effectively extend the corrosion period of abrasive belt. According the request of customers to exchange units, the three units of the machine will work alone or combine all unit…