Features: GD4250 sawing machine adopts double-column guide structure, oil cylinder movements. It has reliable performance, and good appearance. The columns are hard chrome plated surface, anti-wear, high precision, which can increase machine tool life. Hydraulic lift, stepless speed regulation, can set their own range, easy to achieve the best sawing conditions. Machine hydraulic clamping, easy to operate. Saw the use of bearings and adjustable tungsten steel guide, to ensure cutting accuracy.