Products Introduction

Unique Composite Construction & Raw Material Advantages
This tire adopts a dual composite structure combining wear-resistant rubber outer layer and high-density integral PU core, different from single-piece pure PU wheels. The outer rubber layer is formulated with high-traction compound, creating firm contact with asphalt, sidewalk and floor surfaces without slipping during turns. The internal PU core is molded in one whole piece, filling the tire cavity completely without gaps or loose areas. The two materials are tightly bonded in the curing process, so they won't peel or separate under long-term rolling and squeezing. The matched material hardness balances soft buffer effect and lasting load-bearing capacity for daily light transport tools.
Standard Dimension Matching & Long Service Stability
Built with standard 6.5-inch outer diameter, the tire fits most light-duty portable mobility devices on the market without modifying original brackets or wheel axles. The outer rubber tread undergoes special wear-resistant treatment, slowing down surface abrasion even after thousands of short-distance commutes. The compact PU inner support core resists permanent indentation and out-of-round deformation under repeated static and dynamic loads. Every finished tire passes radial runout test before delivery, ensuring consistent rolling smoothness for long-term daily use.


Advantages of Our PU Solid Tyres
- Green & Recyclable Materials
Our solid tyres adopt eco-friendly raw materials that cause no damage to the ozone layer. After reaching the end of service life, the whole wheel body can be fully recycled for secondary processing, lowering resource waste.
- No Need for Air Filling
Designed as non-pneumatic solid structures, these tyres completely eliminate common troubles of inflatable products, such as slow air leakage and sudden flat tires during travel.
- Smooth Quiet Riding Experience
Polyurethane material carries natural shock absorption and sound insulation properties. It softens road jolts and cuts rolling noise noticeably to deliver a more comfortable moving experience.
- Excellent Anti-Puncture Performance
The fully solid internal construction can stand sharp debris on roads, including iron nails, metal fragments and broken glass, with zero risk of piercing damage.
Complete Assembly Workflow for Solid Tyres
Preparatory Work
Workers gather all required parts in advance, including unfinished solid tyre bodies, wheel hubs, matching bolts and lock nuts. Meanwhile, assembly equipment is mounted and fine-tuned to ensure stable operation before formal production.
Formal Fitting Operation
Operators mount tyres onto hubs strictly following unified assembly standards formulated for solid foam-filled wheels to guarantee neat and aligned fitting.
Finished Product Inspection & Packaging
Each assembled wheel undergoes side impact resistance and radial runout tests. Units that meet all testing standards get surface cleaning treatment before being sorted and sealed into finished packages for delivery.

Our Company

Five Major Product Segments & Revenue Contribution Ratio
Revenue breakdown of five core PU products: microcellular elastic solid PU tires 70%, high-resilience foam parts 10%, integral skin molded fittings 10%, PU sponge blanks 5%, rigid PU foam fillers for carbon fiber wheelchairs 5%.
Microcellular Elastic Solid PU Tires (including FF foam-filled rubber tires) Constructed with rubber cover and microcellular PU core, they are inflation-free, puncture-proof and flat-free, featuring shock absorption, low noise, high load capacity and maintenance-free use. With uniform 50–100μm pores, they resist wear and aging for all mobility and transport equipment.
High-resilience Foam Parts Long-term supplier of Sealy memory foam pillows, with great rebound for sleep goods and rehabilitation cushions.
Integral Skin One-piece Molded Fittings Custom parts for medical armrests, back supports, seat pads and child seats. Wear-resistant outer skin and integrated foam cushion eliminate extra assembly.
PU Sponge Blanks Multi-density sponge raw materials for cutting and die-cutting, widely used as cushions for home and rehabilitation supplies.
Rigid PU Foam Fillers for Carbon Fiber Wheelchairs Also applied to lightweight fishing gear and model aircraft. Low density and high strength realize weight reduction and structural support.
The enterprise has built a complete standardized internal operation management system and obtained ISO9001:2015 quality management system certification, complying with IAF international mutual recognition standards. Complete procedural documents cover full-process links including document control, internal system audit, corrective and preventive measures, testing instrument calibration and management review to standardize internal operation workflows, sustain stable supply of high-quality products and boost comprehensive competitiveness in global markets. We regard product quality as the core foundation of survival and development, and build a full-process quality supervision workflow covering raw material incoming screening, real-time production monitoring, semi-finished product random patrol inspection, multi-dimensional finished product performance testing, and closed-loop rectification & optimization for defective goods, ensuring all delivered products meet rigid standards of safety, stability and premium quality.


An independent customer service functional department is set up to operate separately from the sales business division, building an efficient exclusive communication channel for clients. The team uniformly handles full-cycle business demands including technical consultation, sample trial production, order progress tracking and after-sales fault disposal, providing one-on-one exclusive matching schemes for clients from diverse industries to guarantee premium cooperation experience throughout all phases.
Backed by more than two decades of frontline technical accumulation in the polyurethane industry, the full-time R&D team provides one-stop customized solutions. For PU tire products, we support tailor-made size specifications, tread patterns, material performance adjustment and matched rim structural design for all kinds of mobility and transport equipment, helping clients build differentiated product market competitiveness.

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