... dahao servo motor,322 dahao computer,beam 300*300. The embroidery machine ,without trimmer,with dahao servo motor, dahao 322Computer, beam 300 ... rotary hook and bobbin, 7belt linear driver, round head, heavy table support, wood thickness 30mm.Technical standard. 1. Accuracy reached: Minimum ... correct position of stopping4. Auxiliary management and different parameters. Flat Embroidery machine