... , - Rotary oil cylinder, - Automatic bar-feeder, - Chip conveyor, - Collets,- Automatic lubricating system, Coolant system- Automatic safety Door, - Hydraulic tailstock. ... iron with good vibration resistance and high rigidity2.SpinDle of heavy-cutting structure to achieve high rigidity ... it can achieve high positioning, fast speed for tool change and high performance4. With feeding motor and lead ...