1 6263B lathe bed itself lathe bed itself bed body-6263B lathe bed - lost mold and wood type Real gantry grinding machine body machine bed body - gantry grinder body - cast, single piece to reach more than 40 tons annual production capacity of 10,000 tons or so. Including the tailstock upper body large gantry gantry mill grinding tailstock upper - gantry mill tailstock upper body - a bed, table, column, beams, gantry top, milling machine body large milling machine body - milling machine itself - to connect the beam all kinds of boring machine bed machine bed - boring machine bed - machine tool castings. 
 Two. The materials are high quality and fine boring machine boring machine column gantry column - column boring machine - gray cast iron HT200-HT300, the precise ratio, the higher tensile bending strength, you buy peace of mind. 
 3. International popular heat treatment process, the stress and deformation of the machine tool castings to minimize the degree. Long-term use tends to be more stable.