Welcome to Shanghai Jianggong Valve Manufacturing Co., Ltd.

email:David@jianggong-valve.com

whatsapp:86-139 0918 0483

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PRODUCTS

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ABOUT US

 Specialization Intelligent Innovation Leapfrog 

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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.

  • services

    Reliable products and services

  • services

    Comprehensive intelligent solution

  • services

    Continuous R&D and innovation

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    Global layout

Reliable product service

  • product

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

  • product

    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.

  • product

    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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Energy Saving Control Valve Design Strategies for Process Industries

2026-06-05

In industrial process systems, energy efficiency matters a lot because it sets operational costs and sustainability results. Control valvesrank as key parts that shape these results. These tools contr···

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How Metal Seated Segment Ball Valves Solve High-Temperature Erosion Problems in the Pulp & Paper Industry

2026-05-28

If you run operations in a pulp and paper mill, you already know the drill. Valves in stock lines, digesters, or bleach plants don’t just wear out—they get hammered by thick, fibrous slurries at hig···

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The High Cost of Cheap Seats: Total Cost of Ownership Analysis for Lined Butterfly Valves

2026-05-22

Plant managers see it all the time. A valve suddenly gives out in the middle of the night during a key production run. Everything grinds to a halt. The team rushes in to swap it. Hours slip away, and ···

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How Metal Seated Segment Ball Valves Solve High-Temperature Erosion Problems in the Pulp & Paper Industry

2026-05-15

If you run operations in a pulp and paper mill, you already know the drill. Valves in stock lines, digesters, or bleach plants don’t just wear out—they get hammered by thick, fibrous slurries at hig···

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