Black Rubber Coating

YONGHANG Black Rubber Coating Timing Belts are advanced composite power transmission belts, constructed by applying a uniform layer of high-grade black wear-resistant rubber (NBR / chloroprene rubber) onto the back or working surface of precision-engineered polyurethane (PU/TPU) timing belt bodies. This composite structure dramatically elevates surface friction coefficient, delivers exceptional slip resistance, improves abrasion and oil resistance, and reduces operational noise even under continuous high-load running.

Built with our in-house CNC machining technology and seamless vulcanization process, these rubber-coated timing belts guarantee precise dimensional accuracy, low-stretch tensile performance and outstanding structural durability — offering an average 30% longer service life than standard industry equivalents. They are purpose-built for material conveying, sorting systems, and heavy-duty transmission setups that demand reliable high-adhesion and anti-slip performance.

Widely deployed across printing & packaging machinery, food processing lines, cable & pipe extrusion equipment, logistics sorting systems, textile machines and general industrial automation, YONGHANG supports full custom modification services including cleat mounting, perforation, grooving, special profile cutting and custom width slitting. As a 12+ year professional transmission belt manufacturer with over 8,000 mold sets and a 10,000 sqm production base, we provide stable bulk supply and tailored solutions for all your black rubber coating timing belt needs.