... suspending structure presents good effect of shake-proof.2. Starting wheel structure at the bottom of axes accelerates gradually the revolver ... steel for lasting using.4. The revolver is adjusted through balancing for stable, safe and liable running.5. Stable braking, high ... , easy and flexible to operate.9, The diameter of the machine could be Φ440mm,Φ570mm,Φ640mm,Φ850mm, Φ950mm, Φ1000mm, Φ1100mm ...