
Wenzhou Zhengyi manufactures mechanical seals and pump seal solutions, including auto cooling pump seals and industrial mechanical seals, with a strong focus on quality service and fast response.
Wenzhou Zhengyi specializes in manufacturing mechanical seals and pump seals for a wide range of applications, including auto cooling pump seals, Flygt pump seals, Grundfos pump seals, and industrial mechanical seals.
Established in 1995, the company builds its operations around a clear principle: quality as life and service as the foundation. With strengthened internal management and a flexible operating mechanism, it supports customers with dependable products, prompt delivery, and responsive after-sales service.
Production is supported by modern manufacturing and quality control systems, and the company implements 6S management practices to maintain orderly, efficient workflows. Its solutions are applied across industries such as oil and gas, petrochemical and chemical processing, refining, pulp and paper, and power generation, serving customers both in China and overseas.

The company operates with a clear commitment to outstanding quality and superior service, treating quality as the foundation of long-term development and customer trust.
Send an enquiry to learn more about their capabilities and request custom quotes.