... precision ball screw,high density rectangular guideway,the machine has high rigidity,also owned by high speed ... the bed body weight:about 4000kg machine dimensions:4500*2800*2200mm glass cutting machine Verified Information This information is Verified ... Year) Nonwoven Fabric Machine, Glass Grinding Machine, Rotor Spinner Nonwoven Fabric Machine 3 Sets /Month; Glass Grinding Machine 3 Sets /Month; ...