Cheng Shin Flat Free Tires

Aleader launched operations in Xiamen in 2015, with our production plant located in Longyan. We are a tech-oriented enterprise concentrating on the development and fabrication of polyurethane products. Our key products include microcellular PU solid tires, high-resilience parts, integral skin foam, PU sponge and rigid foam inserts for carbon fiber wheelchairs.

Drawing on over 20 years of experience in PU technology, we are equipped with full testing apparatus and sound management systems. Our products satisfy major industry standards including ISO7176, GB/T18029 and GB/T12996, and are certified RoHS, REACH and ISO9001. Through partnerships with the Institute of Rare Earths (CAS) and Sichuan University, we supply customized, high-quality solutions to worldwide clients in the rehabilitation and mobility equipment sector.

We have established long-term research partnerships with the Xiamen Institute of Rare Earth Materials, Chinese Academy of Sciences, and the College of Polymer Science and Engineering, Sichuan University. Backed by a skilled and creative team, we keep refining material formulas, upgrading product performance and developing new items. We successfully turn patented technologies into mass-produced goods, and deliver cost-effective, high-quality polyurethane products to clients around the world.

We follow strict operational rules under the ISO9001:2015 quality management system, covering every production stage from raw material intake to finished goods delivery. Our dedicated testing laboratory is fitted with a complete set of advanced equipment, conducting professional tests on wear resistance, compression resilience, UV ageing, salt spray, tensile strength and dynamic performance. All items meet industry criteria including ISO7176, GB/T18029 and GB/T12996, and have passed RoHS, REACH, GS and TUV assessments. Every product is guaranteed to be safe, steady and eco-friendly for practical use.

We operate as a direct manufacturer, cutting out intermediate distributors. This allows us to offer cost-effective pricing while maintaining consistent, dependable product quality. Our seasoned R&D team boasts 20 years of industry expertise, capable of developing tailored solutions to match your specific requirements. Every item we make adheres to RoHS and REACH regulations, fully complying with entry rules for global markets. We also deliver thorough after-sales support and respond promptly to any inquiries or operational issues. Additionally, we accept orders of all sizes, including trial runs, small batches and large-scale bulk purchases.

Aleader has built long-term and stable partnerships with a large number of reputable brands across the globe. Over the years, we have earned widespread recognition and trust from international clients by delivering consistent product quality, reliable on-time delivery, professional technical support and responsive customer service.