About carbon element fiber tube,because of the scientific matching of configuration and material and the characteristics of high strengthening, high toughness,corrosion proofing,light weight,long life, anti-deformation,it is widely used as the seeve of high-voltage circuit,casing pipe of photoelectric cable,equipment of farm irrigation and ventilation.Since it is the ideal substitute of plastic spiral strengthening tube,plastic double-wall bellows tube and casting tube.