Industries
Non-metallic Rollers Successful Cases
Since 2013, our company has been committed to the research and development and production of new non-metallic rollers. After years of research and development, and through customer feedback and opinions, our company's non-metallic roller products have become cost-effective mature products and are widely praised in the industry.
1. Unmatched Durability in Harsh Conditions
• Patent-Protected Design (Patent No. ZL201920358765.2)
• Dual-labyrinth sealing system blocks 99.8% of dust, water, and contaminants, ensuring bearing integrity even in flooded mines.
• Zero lubrication required: Self-lubricating polymer tube eliminates grease maintenance.
Ultra-Wear-Resistant Material
UHMW-PE (Ultra-High Molecular Weight Polyethylene) composite tube with:
• Surface hardness ≥100 LX-D (3x harder than standard nylon).
• Abrasion resistance 8x higher than steel rollers (tested per MT/T 1019-2006).
• Withstands -60°C to 120°C extremes without deformation or cracking.
2. Energy Efficiency & Cost Savings
10% Lower Power Consumption
• Smooth polymer surface reduces belt friction by 22% (National Mining Equipment Testing Report No. MT2023-0567).
• 30% lighter than steel rollers: Reduces conveyor motor load, saving 150 kWh/day on 1km systems.
5-Year Extended Service Life
• 50,000+ operational hours (vs. 15,000h for traditional rollers).
• 60% fewer replacements reported at Shaanxi Coal Group’s 8km underground line (2023 case study).
3. Safety & Compliance Excellence
Explosion-Proof Certified
Meets GB/T 10595-2023 & MT113-95 standards:
• Surface resistance ≤3×10⁸Ω (prevents static sparks).
• Flame retardancy: Self-extinguishes in ≤3s after ignition.
MA Safety Mark Approved
Certified for coal/gas-prone environments by China's State Administration of Coal Mine Safety.
Certified Quality
• MA Safety Certified (GB/T 10595-2023 Standards)
• ISO 9001/14001/45001 Certified Production System
• 300+ Successful Mining Projects in China & Overseas
Technical Superiority
• Patent-Protected Design (ZL201920358765.2)：Dual-labyrinth seals prevent 99.8% dust/water ingress
• 100% Austrian DMH Production Line：0.01mm precision molding ensures <14N rotation resistance
• Customizable Solutions：Support belt widths 500-2000mm, load capacities up to 8000kg/m
Economic Benefits
• 30% Weight Reduction: Polymer composite material vs. steel rollers
• 10% Power Savings: Proven by National Mining Equipment Testing Center Report (No. MT2023-0567)
• 5-Year Warranty: Lowest 2% failure rate in industry
Related Products
The cable clamp for coal mining machine is made of stamped steel plate as the skeleton and high-density polyethylene through injection molding.
There are a large number of flammable and explosive components such as gas dust in coal mines, and there are many metal equipment and instruments. When the equipment is moved and used, it is very likely to collide with the cable hook, which will produce sparks and lead to explosions.
The dustproof seal is a single-acting seal that is installed by extruding the outer diameter. It can effectively prevent dust and dirt from entering, and allow the residual oil to flow back.
The Y-ring is designed as a static seal for the cylinder, which can replace the traditional O-ring/retaining ring combination. Through its unique design and material, the allowable extrusion gap can reach 0.4mm at a pressure of 500bar.
Piston rod seal, double-lip design has better sealing effect, and polyacetal back-up ring is better under pressure.
The piston seal is a two-way seal, used in conjunction with two piston guide rings, and has a two-way sealing effect.
Customized Services
Our company offers flexible customization for all products. Non metallic roller products can be customized according to the actual needs of buyers, including size, sealing structure, and non-metallic pipe thickness; The suspension method, size, and thickness of the mining cable hook can be customized according to the actual usage needs of the user; Hydraulic seal size, structure, and thickness can be customized
Discuss Customized Content
The Buyer Provides Customized Parameters
We Produce and Send Trial Orders
