... % The independent research and development of industrial sewing machine needle from GRAND is with a specific energy-saving ... direct driving of industrial sewing machine. GRAND Servo motor advantages1,energy saving, environmental protection, human.2,saving more than ... example: 1, with YAMATO AG8000 Series overlock Machine For example: 2, with JUKI 6700 Series overlock MachineFor example: 3, with ...