Recently, Xiamen Torch High-tech Zone’s key new energy construction projects have made key progress. The “Times High-Performance Lithium Battery Project” invested and constructed by CATL is progressing smoothly, and the main project construction is expected to be completed in June 2026.
Oriental Yuhong, a construction and building materials company, has successfully entered the supply chain of this project by virtue of its core technology accumulation and full-chain system service capabilities in the field of high-end industrial waterproofing, providing TPO roofing system services with a total area of approximately 240,000 square meters for the project.

As the core field of high-precision manufacturing, lithium battery production has extremely strict environmental requirements. Temperature and humidity stability and long-term protection reliability directly determine product quality and production safety. This also makes the project’s requirements for building waterproofing materials and system solutions far exceed those of ordinary industrial scenarios, making it a touchstone for the strength of high-end industrial waterproofing companies.
It is reported that the exposed reinforced TPO waterproofing membrane used by Oriental Yuhong in this project accurately meets the special needs of lithium battery production. It has excellent properties such as weather resistance, high strength, tear resistance, and chemical corrosion resistance. It can easily cope with Xiamen’s complex climate conditions of high temperature, high humidity, and strong ultraviolet radiation, and provides long-term waterproof protection for factory buildings and supporting facilities.
In addition, the membrane adopts hot air welding technology to achieve molecular-level fusion of overlapping seams, greatly improving sealing reliability and effectively avoiding the risk of leakage. At the same time, its light-colored surface can efficiently reflect sunlight, helping the project reduce building energy consumption. It is in line with the green development concept of the new energy industry and achieves the dual value of waterproof protection and energy saving.

As the new energy industry develops towards clustering and high-end development, the demand for high-end industrial waterproofing is experiencing explosive growth and has become a new growth engine for the construction waterproofing industry.
Industry data shows that the domestic high-end waterproof product market will grow significantly in 2026, and the market potential will continue to be released.
Against this background, Oriental Yuhong accurately grasps industry trends, proactively promotes the optimization and upgrading of business structure, accelerates the transformation from traditional building waterproofing to high-end industrial waterproofing, and has built a complete industrial construction service system covering roof enclosures, underground waterproofing, etc.
At present, its TPO waterproof membrane and system solutions have been successfully used in key new energy engineering projects such as Xpeng Motors and GAC Honda New Energy. It also provides reliable waterproof support for new energy vehicle manufacturers such as BMW Brilliance, Tesla, and Xiaomi, and its transformation results are outstanding.
Not long ago, Oriental Yuhong’s 1.5mm and 1.8mm enhanced TPO waterproofing membranes successfully passed the new version of the mandatory national standard “Combustion Performance Classification of Building Materials and Products” (GB 8624 –
2025), Dongfang Yuhong TPO won the 2025 “Building Waterproofing Industry Science and Technology Award-Engineering Technology Award (Jinyu Award-Metal Envelope System Engineering)” for its Emma Automobile Industry New Energy Smart Travel Project and Audi FAW New Energy Vehicle Industrial Park Project, becoming the first company in the industry to obtain this certification.
With its forward-looking strategic layout, Oriental Yuhong has formed multiple advantages in technology, customers and brand, and built differentiated competition barriers in the high-end industrial waterproofing track. It is expected to further expand its market share and promote business transformation to achieve higher quality development.