الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
【SIZE】- Expand Length: 1540mm/ 60.63"; Material Width: 8mm/ 0.31"; Material Thickness: 0.7mm/ 0.03"
【MATERIAL】- Made of spring wirel , features high elasticity and good precision, installed small size and generate strong force
【ADVANTAGE】- The drill press quill return spring is good replacement for many existing quill spring drill presses, this spring will returns the quill to the top after you have completed drilling
【APPLICATION】- Used to all kinds of vacuum cleaner coil spring, volume tube coil spring, and so on