Black oxide finished product

Product Name Black oxide finished product Product Description Rust formation and surface wear frequently impair transmission accuracy for power drive parts, and premium Machining ensures this Black Oxide Synchronous Pulley maintains stable performance amid fluctuating workshop humidity. Black oxide treatment creates a thin, adherent protective film across the pulley surface, resisting light oxidation without altering the precision tooth profile. Unlike heavy coating treatments that risk misalignment, this finishing method preserves tight belt engagement and prevents slipping during continuous operation. It helps mechanical drive units keep consistent timing, lowering unexpected downtime and simplifying regular maintenance routines for automated production frameworks. Application Scenarios This finished timing pulley fits many mechanical transmission systems that demand precise synchronous motion and moderate anti-rust protection. Fluctuating ambient moisture and fine dust particles ca…

Timing Belt Multi-wedge Belt Pulley Smooth Pulley Timing Pulley