For the precise production of glass (GRP) or carbon fiber-reinforced (CFRP) tube constructions using the winding process, we manufacture highly precise winding mandrels according to your specifications. The winding mandrels are designed as single-shell or double-shell constructions and thus represent a special case of typical roll constructions. Low bending deflection, the best possible balancing and mold tolerances, as well as high-quality surfaces guarantee stable serial production of GRP or CFRP semifinished products for a wide variety of end-use applications.