Welcome to Shanghai Jianggong Valve Manufacturing Co., Ltd.

email:David@jianggong-valve.com

whatsapp:86-139 0918 0483

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ABOUT US

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Shanghai Jianggong Valve Manufacturing Co., Ltd. is a professional manufacturer and supplier for industrial valve products in China since the year of 1992, after 30 years of hard work in the field of industrial valves, currently our main valve products including control valve, ball valve, gate valve, globe valve, check valve, butterfly valve, steam trap, pressure reducing valve and strainer valve products etc. With raw material cast iron, ductile iron, cast steel and stainless stainless steel, HT200, QT450, WCB, CF8, CF8M etc. and cross low pressure, medium pressure and high pressure ranges, all our valve product widely used in petroleum, chemical, metallurgy, power, paper, medicine, food, coal, municipal drinking water and water supply, construction, fire fighting systems.

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    Reliable products and services

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    Comprehensive intelligent solution

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    Continuous R&D and innovation

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    Global layout

Reliable product service

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    Provide technical support to customers; accept, coordinate and handle customer complaints and solve customers' difficult problems.

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    Ensure that every customer receives satisfactory service and maintains a good relationship of trust with the company, emphasizing the pertinence and effectiveness of customer service.

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    We are responsible for every call and every question from our customers, enhancing mutual feelings and deepening understanding.

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    If you have any comments or suggestions about our services, you are welcome to communicate with us at any time. We will do our best to serve you wholeheartedly.

CASE

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Technology is the key to the survival of enterprises

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Win-Win cooperation on Bellow Sealed Globe Valve Products

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High pressure 320 Bar Safety Valve to Russia client for nuclear power plant application

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Valve process engineering plan

NEWS

 Focus on customers Focus on Industry

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Check Valve Fundamentals: Understanding Its Mechanism and Function

2026-07-10

Check valves are used in piping systems to control the direction of fluids. In industries such as oil and gas, water treatment, and chemical processing,check valves are criticalto safe and efficient o···

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Advanced Insights into Ball Valve Purpose for Industrial Applications

2026-07-03

The ball valveis a type of valve that is a quarter turn valve and is used to control the flow of fluid by means of a spherical disc. The core design of a ball valve is used to provide precise control ···

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When Should You Use a Diaphragm Valve Instead of a Ball Valve

2026-06-26

Valves are an integral component of any industrial system, and play a critical role in ensuring effective process control, increased efficiency and enhanced safety. With such a wide range of different···

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How to Choose the Right Safety Valve for Steam, Gas and Liquid Service

2026-06-18

Selecting the proper safety valve is one of the most critical engineering decisions in process and power systems. The safety valve serves as the ultimate protection against overpressure, ensuring that···

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