... the thermal pultrusion moulding machine. The pultruded fiberglass telescoping pole retains high strength property of glass ... , drilling, turning, polishing, tapping, etc.Fiberglass Telescoping Poles Specification Fiberglass Telescoping Poles Flat Sheet, Corrugated SheetTube Thickness0.5mm ... , flag poles, camping flag poles, telescoping handle for cleaning kits, insolated poles, telescopic ladders, etc