... no leakage,and the oil level can be read or seen directly 2. Cutting control system:- The cutting ... and procedures:- Optional:Holland Delem DAC350, DAC360, DAC310 or Estun E200 cnc controller automatically controls the backgauge, cutting stroke ... the safety interlock:- Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long ...