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