Hydraulic hybrid drive tapping machine. The design doesn’t require complex hydraulic pressure and speed adjustment operation control. The design of the spindle advance and retreat is same as electric machine. Maho still design the simplified operation technology, but has high-efficiency tapping ability. Due to the combination of the hydraulic system, it can be used in larger tapping range is required. The operation is simple, if inexperienced, just follow the steps in the operation manual to use