... temp,resistance,good lubricating 2,specification:0.5mm-30mm 3,high and low emperature-resistance PTFE Tube manufacture by extrusion process ... performance while transporting the hot&cold alternate liquid, gas, and high corrosive medium compare to other hose, also have the longer ... life.Aviation use high performance hose can be customizedhttp://wxxiangda.en.alibaba.com