Explore our premier selections engineered to offer high tensile integrity, superior temperature resistance, and optimized transport configurations.
In the heavy-duty conveying sector, specifications dictate the survival of a continuous transport system. The Supermax 19 and Supermax 38 conveyor belts represent specialized elastomer engineering designed to withstand severe shear stress, high-velocity product dropping, and intense abrasive friction.
The numbers "19" and "38" refer to key operational compound benchmarks: the cover rubber tensile strength (typically 19 MPa for standard heavy-duty applications and up to 38 MPa for customized extreme-stress belts). With values adhering to strict international paradigms like ISO, DIN, and AS, these belts provide maximum resistance to gouging, micro-tearing, and impact fatigue.
By using synthetic fabrics such as high-modulus Polyester-Nylon (EP) or Nylon-Nylon (NN) warp and weft cores, our Supermax configurations reduce transient elongation under constant load. This guarantees optimal troughability, minimum drive pulley slip, and a substantially reduced take-up travel distance over multi-kilometer transport paths.
Established in 2004, Hebei Boao Rubber Technology Co., Ltd. is located in the prestigious Rubber Industrial Park of Boye County, Baoding, Hebei Province, China. Spanning an expansive area of over 30 acres, we have grown into an elite, one-stop manufacturer integrating product development, rigorous scientific research, structural design, and international sales services.
Our proprietary brand, "Jinao", is recognized across metallurgical, mining, and port operations globally. To maintain the highest standard of manufacturing reliability, we have passed the international quality management system certification in one go. Our facility features multiple advanced production lines for continuous rolling, high-pressure forming, high-temperature vulcanization, and advanced rubber testing equipment that monitors quality from raw materials to final finished conveyor belt systems.
Designing belts tailored for real-world environmental stress, mechanical configurations, and local raw materials handling.
Designed to meet international flame-retardant standardizations. The Supermax 19 belt offers dynamic resistance against impact punctures from runaway aggregates, slate, and coal shale at deep mining faces. Designed to resist localized moisture, microbial degradation, and persistent ambient humidity.
For transporting hot sinter, coke, and slag, the Supermax 38 heat-resistant formula features special EPDM covers. These resist localized thermo-oxidative cracking under temperatures peaking briefly at 400°C, ensuring structural stability without catastrophic vulcanized ply separation.
High-speed ship loaders require belts that can handle immense volumetric capacities. The Supermax 19 and 38 belts feature high-modulus, low-stretch steel wire cores or heavy EP fabrics. These maintain tracking alignment under strong crosswinds and marine salt corrosion.
At Hebei Boao Rubber Technology, we do not compromise on reliability. Our products undergo rigorous testing before shipment to ensure high performance on site.
How our strategic location, raw material integration, and scalable vulcanization lines ensure stable global deliveries.
Located inside Hebei's primary industrial zone, we benefit from a robust local network of raw rubber suppliers, carbon black plants, textile weavers, and mechanical tooling manufacturers. This reduces supply chain dependencies and helps buffer us against global transport shocks.
We run continuous calendar lines and massive vulcanizing presses. These allow us to process custom orders, vary top/bottom cover thickness ratios, incorporate anti-tear steel meshes, or produce unique profile geometries with short lead times.
Our proximity to Tianjin Port and major international rail corridors ensures fast dispatch of heavy belt rolls. We handle custom clearance documentation, secure maritime packaging, and manage logistics to minimize project delays.
Industrial conveyor belts represent capital investments. We aim to prolong their operating life cycle through proactive service and planned maintenance strategies.
We assist customers with local warehouse stocking of conveyor belts and splice kits, keeping spare materials ready for emergency repairs and minimizing downtime.
Our technical service engineers provide custom splicing protocols. This ensures splice zones match the tensile integrity and wear resistance of the main belt.
We offer alignment checks, wear profile tracking, and diagnostic support for idler rollers. These services help prevent premature belt edge damage and mistracking issues.
Our service standards focus on optimizing belt performance and lower overall operational costs. We assist our partners with product training and detailed system analysis.
Planned maintenance schedules, emergency splice repair training, alignment troubleshooting, rubber compound consultation, and comprehensive post-installation reviews.
Advancing heavy industrial bulk materials transport through technological innovation and eco-friendly manufacturing.
As companies aim to meet carbon neutrality targets, efficiency is key. Conveyor belts must operate with reduced resistance and minimal downtime.
Our research team focuses on developing low rolling resistance (LRR) rubber compounds for the Supermax series. Reducing the friction between the conveyor belt and the idlers can lower the energy consumption of high-capacity overland conveyor lines by up to 15%.
We are also exploring smart belt technologies with embedded sensor networks. These sensors can monitor longitudinal tears and cover wear in real time, alerting operations teams before failure occurs.
We provide a variety of high-performance conveyor belts and accessories designed for diverse industrial applications.
EPDM heat-resistant cover compounds designed for sinter and cement applications.
Stays flexible and resists cracking in sub-zero mining operations down to -50°C.
Formulated to resist chemical attacks in fertilizer and processing plants.
NN plies provide high elasticity, fatigue resistance, and excellent troughability.
Designed for bulk materials, aggregates, sand, and general industrial conveying.
Suitable for food processing, packaging lines, and light industrial transport.
High vertical strength, designed for bucket elevator systems and steep inclines.
Chevron and cleated designs prevent material rollback on steep inclines.
To earn the full trust of our clients, we maintain robust quality certifications.
Our conveyor belts are field-tested in high-load industrial operations across the country.
Get answers to common technical queries about industrial rubber conveyor specifications.
The core difference lies in the cover compound's tensile strength and targeted application stress. The Supermax 19 is rated at 19 MPa tensile strength, making it suitable for standard heavy-duty aggregate and sand transport. The Supermax 38, at 38 MPa, is designed for extreme impact zones and highly abrasive ores, offering superior resistance against gouging and wear.
We primarily utilize high-modulus Polyester-Nylon (EP) and Nylon-Nylon (NN) fabrics. EP fabrics offer low elongation and good dimensional stability under load, making them ideal for long-distance conveyors. NN fabrics provide high elasticity and excellent impact absorption, which is beneficial for high-shock loading zones.
Our vulcanization process uses specialized bonding rubbers and high-pressure calendars. Adhesion levels are regularly tested in our physical testing laboratory to meet or exceed ISO 252 standards, helping prevent delamination under shear stress.
Yes. We customize cover compounds to suit operational requirements: EPDM-based compounds for heat resistance up to 400°C, and specialized rubber blends for cold resistance down to -50°C, suitable for extreme climates.
High-performance, durable conveyor options designed to maintain material flow and reduce downtime.
Boao Rubber
