9Inch 210x45 Solid PU Tires

Our product system centers on modified polyurethane forming technology, covering five core product categories with differentiated market positioning. Microcellular solid PU tires account for 70% of overall sales volume, serving as our flagship core product. High-resilience foam blanks and integral skin molded accessories each take up 10% of sales, while PU sponge raw materials and carbon fiber wheelchair rigid foam fillers each occupy 5% of total turnover. Our PU wheel series maintains long-term OEM matching ties with global electric wheelchair, mobility scooter and service robot brands. High-resilience foam supplies well-known international bedding brand Sealy. Custom integral skin foam parts are widely adopted for medical armrests, rehabilitation cushions and infant safety seats; rigid foam inserts are widely applied to carbon fiber wheelchairs, fishing tackle and model aircraft accessories.

We operate two standalone functional laboratories in our industrial layout: a joint materials research laboratory situated at the Xiamen CAS Research Center, alongside a dedicated performance verification lab based at our Longyan manufacturing facility. The Xiamen joint laboratory is fitted with high-precision scanning electron microscopes for analyzing the inner cellular structure of PU foam, monitoring the consistent 50–100 micron micropore distribution featured in our self-developed tyres. The Longyan testing laboratory houses over ten varieties of professional test apparatus, such as Akron abrasion analyzers, rolling uniformity inspectors, UV ageing chambers, salt spray corrosion testers, universal material tensile instruments and lateral impact runout testing devices. All finished production batches complete full-cycle simulated assessments prior to shipment to guarantee sustained and reliable product performance.

We fully implement ISO 9001:2015 quality management system, forming a closed-loop quality control process covering raw material incoming inspection, production process monitoring, semi-finished product sampling, finished product full inspection and after-sale quality traceability. A complete set of standardized operation guidance documents regulates every testing and production link inside the factory. Our products pass multiple authoritative industry certifications: mobility equipment tires meet ISO7176, GB/T18029 national standards; bicycle PU tires obtain TUV safety certification; infant-related foam accessories comply with European GS standards. All environmental test reports are issued by SGS third-party institutions, fully satisfying import access requirements for European, American and Southeast Asian overseas markets.