Our products
We serve global clients with our professional expertise.
Self-operated pressure regulating valve
Self-operated pressure regulating valve
Nitrogen sealing device
Nitrogen sealing device
Pneumatic control valve
Pneumatic control valve
Electric control valve
Electric control valve
Trust and respect
Trusting and respecting everyone is our unwavering belief from beginning to end
Innovation and challenge
Innovation is the inexhaustible driving force for the sustainable development of enterprises
Pay attention to development
Satisfactory employees are the starting point and source of enterprise development.
Best-selling in many places
The products sell well all over the country and overseas
Wide range of applications
Printing and dyeing equipment, plastic tanning, wood, petroleum and chemical fiber, papermaking, medicine, electric power, building HVAC, etc
High-quality service
Establish a modern market operation model and serve customers with high quality
The company's products:
The products are produced in accordance with the national GB/T4213-1992 technical standards, and at the same time produce various non-standard industrial automation fluid control valves for our customers.
Sep.
2025-9
Expertise
Specializing in the production, research and development, sales of all kinds of electric control valves, pneumatic control valves, self-operated control valves, building HVAC control valves, electric actuators and other professional manufacturing companies.
Sep.
2025-9
Best-selling in many places
The products sell well all over the country and overseas, involving industries such as printing and dyeing equipment, plastic tanning, wood, petrochemical fiber, papermaking, medicine, electric power, building HVAC, etc.
Sep.
2025-9
Standardized management
The company continuously strengthens internal standardized management, applies modern process reengineering models, establishes effective systems, strengthens quality tracking, and strives to produce high-quality and advanced products.
About us
Zhejiang Jinao Intelligent Control Valve Technology Co., Ltd. is located on the beautiful Fuchun River, is a professional manufacturer specializing in the production, research and development and sales of all kinds of electric control valves, pneumatic control valves, self-operated control valves, building HVAC control valves, electric actuators and other professional manufacturing companies. The company has passed the national pressure vessel safety registration (AZ) certification, the designated production unit of the Ministry of Chemical Industry, and a member of PetroChina and Petrochemical Material Procurement Network. The products sell well all over the country and overseas, involving printing and dyeing equipment, plastic tanning, wood, petrochemical fiber, papermaking, medicine, electric power, building HVAC, etc. The company’s high-quality products and perfect after-sales service have won the trust and praise of the majority of users.
Product Display
The company is always customer-oriented
The company always follows customer needs and continues to promote product innovation and service upgrades.
We serve global clients with our professional expertise.
In order to ensure that the interests and resources of our partners can be effectively acquired and fully utilized, the company will consider the needs of its clients and actively leverage the favorable resources such as human resources, technology, and equipment of the company. On the basis of common development and mutual benefit, we will provide clients with comprehensive services and excellent solutions.
Industry news
The company always follows customer needs and continues to promote product innovation and service upgrades.
Characteristics and structural principle of pneumatic O-type shut-off ball valve
Jan 1st. 2025
It is composed of a pneumatic O-type shut-off ball valve and a pneumatic double-acting actuator……
What are the main advantages of pneumatic O-type shut-off ball valves?
Jan 1st. 2025
It is composed of a moving O-type shut-off ball valve and a pneumatic double-acting actuator. …..
Function, characteristics and flow characteristics of control valves
Jan 1st. 2025
The throttle valve is used to adjust the flow, pressure and liquid level of the medium. According to the adjustment ……
Advantages of self-operated pressure regulating valve structure
Jan 1st. 2025
The self-operated pressure regulator is an energy-efficient control device that does not require additional driving…..