Founded in 1991, Changsha City Southern Machine Tool Co., Ltd., at the beginning of the venture will pull the equipment of the power drive system, the control system as the main research object, its continuous improvement and improvement. After more than 20 years of exploration, has accumulated a wealth of theoretical knowledge and practical experience. Now, we can confidently promise: the company developed, manufacturing broaching equipment, the movement of high rigidity, high stability, high precision, low jitter, low heat, low cost of use are at first-class level.