1. Shaft forced type, increase the quality of the concrete and efficiency. 2. Liner plate is made of high quality chromium, harder and longer lasting. 3. Reinforced body frame, making machine securely in position. 4. Additional two limited-switches for running safety. 5. Brand name electrical parts, machine running more smoothly. 6. Can be modified upon request, such as expend the tracks or increase unloading height.
