(1).The Unclamping Cylinder is equipped with patented Oil Level
     Detecting System, the System can effectively prevent from dangers of
     incomplet  tool Clamping / Unclamping :
     As aware, ordinary Unclamping Cylinders are combinations of
     pneumatic and hydraulic systems. The Output Ratio and Discharge
     Volume, which get the Pressuring Stroke (ie the stroke of the Direct
     Operated Power Unit Cylinder), are converted by the area ratio of the
     Piston. However, few of the operators will pay attention to the oil level
     of the Unclamping Cylinder on the machine tools after a period of time
     of operation. Unexpected accident might occur when the oil level of
     the Unclamping Cylinder is insufficient. DETER Oil Level Detecting
     System can effectively figure out the low oil level, this can prevent from
     danger of incomplete Clamping / Unclamping.

(2).The Unclamping Cylinder is equipped with patented Mechanical
     Adjustable Spindle Air Blasting System, it makes sure of the air blasting
     to be actuated right after tool unclamping.
     In conventional design, the actuations for tool unclamping and air
     blasting are occurred simultaneously, this will cause to the Air Barrier
     phenomenon in the draw bar. The Air Barrier phenomenon is that,
     when the tool unclamping and air blasting actuate simultaneously, the
     air blasting will cause to the oil and coolant moisture accumulation in
     the drawbar during pushing down of the Unclamping Cylinder, then
     after pushing down, the pressure accumulation will cause tool holder
     to impact on the tool arm, the impact cause to increasing of side-force
     load toward the tool arm. In the meantime, the spitting of oil and
     coolant moisture will reduce the lifespan of the spindle.

(3).A Micro-regulator Mechanism for the cylinder stretching length is
     installed on top of the cylinder body. Another Micro-regulator
     Mechanism for pushing distance regulation is located at the contacting
     end. Both mechanisms on the Unclamping Cylinder provide high
     accuracy and convenience for the device regulation.

(4).The patented Multiple-Force design on the Unclamping Cylinder can
     hugely reduce the space occupation and increase the maximum 
     output.