... 10%-100% carbon fiber Corrosion resistance ... appliance, Ski pole, Fishing rod, Alpenstock, carbon tube, etc.BrandAODUONumber of Employees65-100 peopleContract ... OD(mm)3Kcarbon fiber pipe3k plain woven carbon fiberwinding processφ7 x φ8φ8 ... x φ17φ12 x φ153k twill woven carbon fiberφ13 x φ16φ14 x φ ... x φ20φ19 x φ22special woven carbon fiberφ22.4 x φ25.4φ27 ... φ30φ28 x φ30φ29x φ35UD carbon fiberφ30 x φ36φ88 x φ91 ...