import PLC for simple operation. 2. Suit for machining quantiy productions. 3. Finish dlrilling and tapping at one machining time for high efficiency. 4. Hydraulic driver and buffering of workbench for machining with stabillity and accurately positioning. 5. The double spindles use import frequency convertor to control speed with freedom for more fast back. 6. Enter cut tools automatic by screw lead while tapping for precision. 7. This machine adopts Human-man interface operation, include abnormal state alarming system, circduiterror diagnosis and optional chip rentoval sysyem Parameter
