As the fundamental safeguard of the industrial system, the performance ceiling of sealing materials directly determines the safety margin and operational efficiency of equipment. Amidst the dual trends of high-end manufacturing upgrades and localization substitutions, Qinhu Sealing focuses on material research and development as its core priority, continuously optimizing material formulations, improving production processes, and enhancing sealing performance. We continuously upgrade our technology in the field of sealing materials to match various application areas across different industries. Through innovation, we provide customers with more reliable, efficient, environmentally friendly, and cost-effective material support.

Meanwhile, based on the research and development of sealing materials, Qin Yu Sealing has established a sealing gasket research and development system encompassing "material innovation, structural optimization, and process upgrading", forming a sealing gasket structure covering four series: graphite composite, metal coating, asbestos-free composite, and non-metallic materials. The experience in manufacturing sealing products across multiple fields has solved the customer's troubles of "difficult design and slow delivery" in non-standard customized gaskets. Qin Yu Sealing has established a mechanism of "condition analysis, simulation design, simulation experiment, and flexible production". Relying on the digital equipment platform, gasket design or reverse engineering and drawing can be completed in as fast as 24 hours. Combined with the combined process of "stamping + molding + CNC cutting", it achieves full coverage of flat sealing gaskets of various sizes and materials.