Sheaves by Subec provide efficient solutions for guiding and deviating continuously manufactured or rewound products. Sheaves come in plastic, steel, and aluminium, with optional ceramic or tungsten carbide coatings in the groove for enhanced durability. Sheaves by Subec provide efficient solutions for guiding and deviating continuously manufactured or rewound products. Sheaves come in plastic, steel, and aluminium, with optional ceramic or tungsten carbide coatings in the groove for enhanced durability.