Adventages :
*Steady feeding of material by air pressure.
*Easy adjustment and maintenance of belts.
*Raise 30% ~ 40% life-time of tap than conventional tap.
*Higher efficiency, easy to change tap and can work separately by single shaft.
*Stop feeding when tap is blunt or bad bore diameter
*Air pressure cylinder pulls back automatically to ready position while detecting abnor mal operation.
*Easy to change the speed of tapping by using our air pressure cylinder.
*Economically save more power and less space requirement.