
Inside HEIYI's Smart Factory: 3,000 Active Mold Sets
Take a tour of our state-of-the-art production facility featuring 12 advanced production lines and fully automated QC systems.
Read Article →Insights from HEIYI's R&D labs, industry case studies, manufacturing innovations, and technical deep-dives into rubber belt engineering.
Stay updated with HEIYI's latest innovations, field test results, and industry trends shaping the rubber transmission belt market.

Take a tour of our state-of-the-art production facility featuring 12 advanced production lines and fully automated QC systems.
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Discover how our precision-engineered molds ensure 0.02mm structural tolerance across every production batch.
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Field data from cross-regional rice harvesting — how Kevlar-reinforced belts eliminate slippage under full dust.
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EPDM serpentine belts pass 200,000 km maintenance-free benchmark across −40°C to +120°C extremes.
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How carbon-fiber belt reinforcement technology transfers from motorsport to heavy industrial applications.
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A comprehensive overview of belt specifications across harvesters, planters, and heavy agricultural equipment.
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Our most comprehensive product catalog update. Explore the full range of V-belts, synchronous belts, agricultural belts, and custom-engineered solutions backed by Class-A laboratory verification.
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