Features: 1. It's adjustable for the shape size, it will not be influenced by quick-wear part. 2. Octahedral action for the hammerhead is our patented product, which not only has long life for improving the utilization ratio but also save the cost and time of maintenance. 3. It has good deformability and security coefficient, which can not be blocked. It has good produce capacity, the important is that the energy consumption can be reduced by 40% with the same capacity compare with others. 4. Wheel hub and shaft can't be abraded with long time working, no need change and easy maintenance, which can bring you the high benefit.
