Who We Are

As global manufacturing evolves toward high-end and intelligent production, industrial seals - critical components for ensuring equipment safety and efficiency - face increasingly stringent technical and quality standards. Industry data indicates a steady rise in the localization rate of the domestic mechanical seal market; local enterprises, exemplified by Ningbo Ruida Import & Export Co., Ltd., are accelerating the replacement of international brands through technological innovation and rigorous quality control.

With over a decade of deep engagement in the mechanical seal sector, Ruida Import & Export offers a product portfolio that includes seals for industrial pumps, cartridge seals, metal bellows seals, and automotive cooling pump seals. These products serve a wide range of industries, including petroleum, chemicals, oil refining, pharmaceuticals, power generation, and automotive manufacturing. Utilizing high-performance materials such as silicon carbide, tungsten carbide, and PTFE, the company's products operate within a temperature range of -30°C to +200°C, meeting the demanding operational conditions of diverse industries.