With dahao servo motor, dahao 322 computer, beam 300*300, with back support, Chinese good quality rotary hook and bobbin, 7belt linear driver, square head, heavy table support, wood thickness 30mm,

Technical standard.
1. Accuracy reached: Minimum needle distance 0.1mm
2. Needle size range: 0.1mm-12.7mm.
3. Brake adjustment: Adjustment can be made according to the actual condition of motors to ensure correct position of stopping
4. Auxiliary management and different parameters.