6 Inch Polyurethane Solid Wheel

Nov 2015: Xiamen tire & wheel industrial firm completed registration and launched formal market operation.

Jul 2017: All production lines fully relocated to self-owned standard industrial park in Longyan.

Jul 2020: Longyan tire subsidiary was registered to expand dedicated output of rehab tires.

Mar 2023: Xiamen R&D branch settled in joint lab co-built with CAS. May 2023: Aleader Longyan New Material finished registration and settled in local innovation park, launching two core product lines simultaneously.

Sales share of five core PU goods: Microcellular solid PU tires 70%, high-resilience foam 10%, integral skin molded fittings 10%, PU sponge blanks 5%, rigid foam inserts for carbon wheelchairs 5%

• Microcellular PU tires: Composite rubber shell and micro PU core with 50–100μm even pores, inflation-free, puncture-proof, quiet and heavy-load for wheelchairs, scooters and intelligent transport equipment;
• High-resilience foam: Long-term memory foam pillow supplier for Sealy, widely used in household and rehabilitation cushion accessories;
• Integral skin foam: Custom one-piece foam parts for medical armrests, back supports and child seats with dense outer skin without secondary assembly;
• PU sponge blanks: Multi-hardness raw materials available for cutting and die-cutting;
• Rigid foam inserts: Light structural components for carbon wheelchairs, competitive fishing tackle and model aircraft parts.

• Rehabilitation Mobility Gear: Electric wheelchairs, medical nursing beds, walking brackets, electric scooters
• Civil Transport Tools: Baby strollers, shared e-bikes, lightweight electric motorcycles Intelligent Industrial Equipment: Service robots, multi-purpose tool trolleys, small agricultural machinery
• Special Lightweight Components: Carbon fiber wheelchairs, competitive fishing tackle, model aircraft structural fillers
• HVAC Supporting Materials: PU/PIR thermal insulation panels for air ducts, matched duct processing spare parts

This air-free wheel design removes all routine inflation upkeep. Buyers and end operators no longer need periodic pressure checks or patching work, which drastically cuts recurring maintenance expenses for device makers and individual users. Its solid integrated structure blocks harm from gravel, metal fragments and broken glass, allowing steady movement both indoors and on rough outdoor pavements. Meanwhile, the tire creates minimal rolling drag and barely generates friction noise, delivering smooth, effortless pushing and riding experience for all mobility devices.