... machine uses a unique dynamic Liang Shuangsi rod drive,stable running,correct,X,Y,Z three shaft adopts the grinding precision ... ball screw,high density rectangular guideway,the machine has high rigidity,also ... Year) Nonwoven Fabric Machine, Glass Grinding Machine, Rotor Spinner Nonwoven Fabric Machine 3 Sets /Month; Glass Grinding Machine 3 Sets /Month; ...