VONESEALS

VONESEALS.VONESEALS was established in 2008 and is located in Shanghai's Pudong New Area. As a company rooted in material research and development, we specialize in providing hydraulic and pneumatic sealing products and comprehensive sealing system solutions. Our products are primarily applied in hydraulic cylinder sealing systems for construction machinery such as excavators, cranes, loaders, and coal mining hydraulic supports. Committed to the design, R&D, and production of sealing products, we have built a complete sealing product system through a combination of in-house manufacturing and strategic procurement. Early on, the company focused on precisely analyzing customer needs, offering system solutions in the form of “seal packages” to meet clients' comprehensive sealing performance requirements. VONESEALS possesses a full-process R&D and production system spanning material development, manufacturing, product design, and fabrication. It particularly excels in independent R&D and production capabilities for sealing materials. Its proprietary TecThane® series of polyurethane sealing materials has broken foreign monopolies in China's mid-to-high-end market with certain technological innovations.