Engineered for high tension, maximum shock absorption, and long service lifetime under harsh Central European operating environments.
Engineered to deliver high tensile strength and minimal elongation for Czech heavy industries.
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Engineered with built-in steel cord transverse reinforcement to prevent vertical tearing.
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Corrosion-resistant steel brackets engineered to support high-impact steel cord structures.
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Self-extinguishing rubber compounds designed for coal-fired power plants and underground mining.
VIEW MORE Details →The Czech Republic remains one of Central Europe's traditional industrial powerhouses. The domestic economy relies heavily on metallurgical processing, coal-fired power plants, and construction aggregate mining. Operating hubs in regions like Ostrava-Karviná and North Bohemia demand high-capacity, low-maintenance bulk material transportation systems capable of handling massive payloads across long distances and steep inclines.
Steel Wire Rope Core Conveyor Belts (also widely known as steel cord belts) serve as the primary transport mechanism in open-cast brown coal mines (such as Bílina or Nástup Tušimice), where millions of tons of overburden and raw lignite are moved daily. These systems operate continuously under severe environmental stress—exposure to moisture, freezing winter temperatures, sharp rocks, and dynamic load shocks.
Established in 2004, Hebei Boao Rubber Technology Co., Ltd. is located in the Boye County Rubber Industrial Park, Baoding, Hebei, China. Spanning over 30 acres, the company has dedicated 22 years to manufacturing premier heavy-duty conveyor belts under the signature "Jinao" brand.
As a vertically integrated manufacturer, we handle everything from compound R&D, designing custom conveyor layups, to manufacturing and vulcanizing finished belts up to widths of 2200mm. We operate under strict ISO 9001, ISO 14001, and ISO 45001 management systems, guaranteeing that every roll of steel wire rope core conveyor belt leaving our factory meets or exceeds European DIN standards, ensuring seamless compatibility for Czech engineers and procurement managers.
Years of Manufacturing Expertise
Acres State-of-the-Art Factory Area
Maximum Tensile Strength Rating
Quality Pass Rate & Batch Traceability
Why modern industrial operators in Prague, Ostrava, and Brno are turning to China's leading conveyor belt manufacturing clusters.
The global conveyor industry is shifting toward energy-efficient, low rolling resistance (LRR) bottom cover compounds. Jinao's LRR rubber formulations reduce belt indentation loss against conveyor idler rollers, generating power savings of up to 15% on long overland conveyor runs. This assists Czech energy and industrial corporations in reducing operational carbon footprints.
Standard rubber belts risk longitudinal tearing from tramp iron or large rock impacts. Our specialized steel wire rope core belts incorporate high-tensile transverse steel cord arrays or synthetic fabric breaker webs. This stops accidental rips in their tracks, preventing catastrophic failure across multi-kilometer belt systems.
By producing in Boye County, China's premiere rubber manufacturing cluster, we utilize localized supply chains for raw synthetic and natural rubbers, premium zinc-plated steel cords, and compounding carbon blacks. This localized synergy allows us to produce high-tensile belts at lower unit costs, passing significant capital savings on to Czech European buyers.
To establish long-term trust, Hebei Boao maintains a state-of-the-art independent physics laboratory and chemical analysis room. Every stage of manufacturing—from raw cord pull-out testing to cover rubber compound abrasion metrics—is thoroughly inspected. We strictly enforce standard-compliant practices: *Uninspected raw materials do not enter production, and sub-standard finished belts do not ship.*
Peeling Test
Pull-out Machine
Fatigue Tester
Abrasion Tester
Providing end-to-end engineering support to maximize conveyor belt operational life and minimize unexpected downtime.
We work directly with Czech engineering teams to specify optimal cord spacing, steel wire rope structures (7x7, 7x19), rubber cover thickness profiles (e.g., 8+6mm or 6+4mm), and tensile strengths configured specifically for local operating systems.
To support high-capacity plants, we provide comprehensive guidance on proper belt storage conditions, reel handling, dynamic splicing using hot vulcanizing methods, and optimal tensioning calculations.
A conveyor belt is only as strong as its splice. We supply premium vulcanizing materials, tie gums, and detailed steel cord alignment templates to ensure your local installation crew achieves maximum joint efficiency.
Jinao brand conveyor belts are trusted by major global mining, steel, and cement conglomerates to handle challenging daily logistics workloads.
Operating a major conveyor installation in EU-regulated markets like the Czech Republic requires absolute conformity to safety and structural norms. Hebei Boao has obtained major quality system certifications, aligning our output with global mining standards.
Our belts are engineered to perform in strict alignment with DIN 22131 (German standard for steel cord conveyor belts) and EN ISO 15236. If you require official product inspections, certification sheets, or custom testing documentation prior to order dispatch, our logistics team is happy to accommodate your requests.
From custom multi-ply fabric belts to specialized trough-type idler rollers, we supply complete systems to optimize your material handling lines.
Combines exceptional tensile capacity with fire-retardant compound formulations.
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High-grade steel rollers built for heavy load profiles and high operational speeds.
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Specialized EPDM cover compounds designed to resist cracking and hardening under extreme heat.
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Remains flexible and operational at temperatures as low as -50°C for open-cast mines.
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Premium thermal resistance grades designed for hot ash, cement sinter, and slag transport.
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Features excellent elasticity, impact resistance, and high-flex cycle performance.
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Engineered for vertical bucket elevator systems with low stretch characteristics.
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Precision-manufactured with double seals to keep out dust and moisture, extending operational life.
VIEW MORE Details →A visual walk-through of the manufacturing processes behind Hebei Boao Jinao-branded products.
Advanced Compound Mixing
Precision Calendering Machine
Large vulcanizing Press
Steel Cord Placement Unit
Fabric Belt Line
Steel Cord Belt Line
Automated Proportioning
Mixing Control Center
Important questions and technical guidance on specifying, purchasing, and maintaining steel cord conveyor belts.
Connect with our technical engineering team. We provide free design calculations, standard compliance documentation, and competitive pricing for direct factory supply.
Boao Rubber