Since1995

Survival by quality service,

development by technological
progress

About

quality as life

and service as foundation

The company continued has been bringing in high-quality talent, strengthen internal management and flexible Operating mechanism to actively participate in market competition, "quality of service to survive, to the development of scientific and technological progress, "won the majority of customer support and trust.
More about us

20+

YEARS
EXPERIENCE
WORKING

10+

Multiple
qualification
certifications

Wenzhou Zhengyi Mechanical Seal Co, Ltd.
Auto Cooling Pump Seals

Auto Cooling Pump Seals

Automobile cooling pump seals are key components in automobile cooling systems.
Flygt Pump Seals

Flygt Pump Seals

Automobile cooling pump seals are key components in automobile cooling systems.
Grundfos Pump Seals

Grundfos Pump Seals

Automobile cooling pump seals are key components in automobile cooling systems.
Industrial Mechanical Seals

Industrial Mechanical Seals

Automobile cooling pump seals are key components in automobile cooling systems.
Core Values

Thoughtful after-sales service, accompanying you all the way

Wenzhou Zhengyi Mechanical Seal Co, Ltd.

50+

COMPLETED
PROJECTS

Auto Cooling Pump Seals

Emphasizing quality and
reliability

Professional Management

Implements 6S professional
management practice

Quick Response

Rapid response to customer needs

Sustainability

Integrating eco-friendly practices for a greener future

Customized Solutions For All Industries

Customized Solutions For All Industries

Our range of industrial valves and equipment are widely used in Oil and Gas Industry, Petrochemical and Chemical Industry, Refining Industry, Pulp & Paper Industry, Power Industry, and more

View Application Products
Customized Solutions For All Industries

Customized Solutions For All Industries

Our range of industrial valves and equipment are widely used in Oil and Gas Industry, Petrochemical and Chemical Industry, Refining Industry, Pulp & Paper Industry, Power Industry, and more

View Application Products
Faq

Why We're Your
Best Choice

Q: When was Wenzhou Zhengyi Mechanical Seal Co., Ltd. established?

A: The company was founded in 1995 and has been operating for nearly 30 years in the mechanical seal industry.

Q: What is the size of your production facility?

A: Our plant covers an area of over 6,000 square meters, equipped with modern manufacturing and quality control systems.

Wenzhou Zhengyi Mechanical Seal Co, Ltd.

LATEST NEWS

The technological innovation of Auto Cooling Pump Seals helps the automotive industry achieve efficient heat dissipation

The technological innovation of Auto Cooling Pump Seals helps the automotive industry achieve efficient heat dissipation

With the rapid development of new energy vehicles and traditional fuel vehicles, the reliability of automotive cooling systems has become crucial. Auto Cooling Pump Seals, as the core components of the cooling system, their performance directly affects the heat dissipation efficiency of the engine and battery.

The Application and Upgrade of Flygt Pump Seals in the Sewage Treatment Industry

As a globally leading submersible pump brand, Flygt's pump products are widely used in sewage treatment, mine drainage and other fields. In recent years, Flygt Pump Seals have continuously optimized in terms of materials and structure

Grundfos Pump Seals promote the development of energy-saving water pump technology

As a leading enterprise in the water pump industry, it has always been committed to the research and development of high-efficiency and energy-saving technologies. The Grundfos Pump Seals adopt an advanced fluid dynamics design

The market of Industrial Mechanical Seals has witnessed rapid growth

With the continuous improvement of the requirements for equipment reliability in industries such as petrochemicals, power, and pharmaceuticals, the market demand for Industrial Mechanical Seals continues to expand.

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