Established in 2004, and strategically anchored in the high-capacity Boye Rubber Industrial Park of Baoding, Hebei Province, Hebei Boao Rubber Technology Co., Ltd. has developed into a premier multi-acre manufacturing compound (covering over 30 acres) specializing in elite rubber transport products. Driving under the globally registered brand mark "Jinao", we focus on engineering research, advanced chemical-polymer design, automated manufacturing, and end-to-end industrial bulk material service schemes.
Our facility runs multiple dynamic industrial assembly lines spanning advanced compounding, high-pressure calendar roll forming, continuous vulcanization, and an in-house laboratory to execute rigorous chemical analysis and mechanical stress testing. Our factory handles full structural development from raw polymers to finished transport webs to ensure compatibility under extreme stress conditions.










Industrial procurement of heavy-duty rubber belts is moving beyond simple commodity trading. Sourcing leads in mining, bulk transport, and industrial drive operations must evaluate materials based on lifecycle costs, eco-compliance, and operational uptime.
We source raw polymers including Natural Rubber (NR), Styrene-Butadiene (SBR), Neoprene (CR), and EPDM to produce belting that resists dynamic flex fatigue, heat oxidation, and mechanical friction.
We offer specialized carcass choices: high-elasticity Nylon (NN) fabrics, low-stretch Polyester (EP) layers, and high-tension Steel Wire Core layups to maintain structural integrity across long spans.
We manufacture custom cover profiles meeting international DIN, AS, and RMA standards to manage abrasion, impact, chemicals, high temperatures, and ignition risks.
| Carcass Type / Classification | Reinforcement Structure | Tensile Strength Range | Core Operating Industry | Key Performance Advantage |
|---|---|---|---|---|
| Nylon (NN) Series | Polyamide Fabric (NN 100 to NN 400) | 100 - 3200 N/mm | Mining, Aggregates, Quarries | Excellent flexibility, shock resistance, and high elastic recovery. |
| Polyester (EP) Series | Polyester Warp / Polyamide Weft | 100 - 3000 N/mm | Cement Plants, Port Facilities | Very low dimensional elongation, resisting stretch over long distances. |
| Steel Wire Rope Core | High-Tensile Zinc Coated Cords | Dx 500 - ST 6300 N/mm | Long-distance Overland Transport | High tensile capability with minimal elongation to withstand high tension loads. |
| Flame Retardant Series | Chloroprene / Self-extinguishing SBR | High safety factor matching DIN EN | Coal Storage, Chemical Terminals | Passed flame tests to prevent propagation in underground environments. |
| Wavy Edge & Patterned | Corrugated Sidewalls & Cleats | Custom structural core options | Steep-Angle Elevating Systems | Prevents spillage on steep inclines up to 90 degrees. |
We operate an independent quality department featuring a physical laboratory and chemical testing setup. Our technicians run incoming raw materials and outbound products through rigorous quality tests:
Our quality policy ensures that all raw materials are verified before production, and finished products undergo comprehensive checking before shipment.





Our "Jinao" brand products support material handling networks for large enterprises in metal extraction, steel production, cement manufacturing, coal power generation, and port logistics.
Taihang Steel Group
Tsingshan Group
Zijin Mining
China Railway Group Mixing Plant
Conch Cement
Datong Coal Group
Jidong Cement Group
Jinmei Group Coal Conveying Line
We offer customized packaging and maintenance services, helping plants consolidate their material handling supply chains.
Maintaining high-tension conveying operations requires regular system updates and reliable components. Our technical teams support key areas:
We aim to improve system operational efficiency and extend the working lifespan of the belting. Our goals focus on:
Our research focuses on low rolling resistance rubber backings. These compounds reduce friction against idlers, lowering power consumption on long transport lines.
We are replacing aromatic process oils with environmentally compliant alternatives. These materials reduce VOC emissions during vulcanization while maintaining belt elasticity.
We are testing magnetic and conductive indicators within high-tension steel-cord belts. These indicators provide early warning signs of internal breaks or cuts to prevent catastrophic failures.
Contact our engineering sales team to request material specifications, customized design support, or a commercial quote for your industrial belting needs.
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