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Our products

Main products include: general valves such as gate valves, globe valves, ball valves, and butterfly valves; special valves for industries like petroleum, petrochemicals, smelting, power stations, steel mills, and coal chemical industries; lined plastic valves and special metal valves; corrosion-resistant pumps and process pumps; special stainless steel pipes, steel-plastic composite pipes and accessories.
Control valve series
Nominal diameter:
10 ~ 4000mm & 1/2" ~ 160"
Nominal pressure:
0.25 ~ 76.0MPa / 150 ~ 4500Lb / 10 ~ 320K
Control valve series
Fluorine lined valve series
Nominal diameter:
10 ~ 4000mm & 1/2" ~ 160"
Nominal pressure:
0.25 ~ 76.0MPa / 150 ~ 4500Lb / 10 ~ 320K
Fluorine lined valve series
Fluorine-lined pumps & pipelines
Nominal diameter:
10 ~ 4000mm & 1/2" ~ 160"
Nominal pressure:
0.25 ~ 76.0MPa / 150 ~ 4500Lb / 10 ~ 320K
Fluorine-lined pumps & pipelines
General valve series
Nominal diameter:
10 ~ 4000mm & 1/2" ~ 160"
Nominal pressure:
0.25 ~ 76.0MPa / 150 ~ 4500Lb / 10 ~ 320K
General valve series
Threaded instrument valve series
Nominal diameter:
10 ~ 4000mm & 1/2" ~ 160"
Nominal pressure:
0.25 ~ 76.0MPa / 150 ~ 4500Lb / 10 ~ 320K
Threaded instrument valve series
Forged steel valve series
Nominal diameter:
10 ~ 4000mm & 1/2" ~ 160"
Nominal pressure:
0.25 ~ 76.0MPa / 150 ~ 4500Lb / 10 ~ 320K
Forged steel valve series
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Build a reliable brand for industrial valves
Zhejiang Yonglian Valve Group Co., Ltd. is a national key high-tech enterprise that integrates R&D, production, sales and service.

1982

Established in(Year)

30000+

Area(Square Meter)

200+

Employees(Person)

3000+

Customer(Position)

Intelligent manufacturing

 
R&D & Innovation
The company has always adhered to the "production, learning, research" path, engaging in independent innovation and independent research. It has successfully developed the "large-diameter 2400mm/2600mm new high-performance fluorine-coated butterfly valve" and the "second-stage new sealing balanced control valve".
Both of these products have applied for national invention patents. After being evaluated by provincial-level technical institutions, their technical indicators are industry-leading, featuring high technological content and practicality, and have been widely recognized by users.
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Cost-effective
Since the establishment of the factory,
we have offered products of the expected quality at competitive prices,
and have thus gained the recognition of numerous customers.
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CNC precision machining
The company has a standardized production workshop,
equipped with high-precision CNC machining centers,
all valves are precisely processed by CNC,
and cutting-edge technology is integrated into every production process.
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Strict quality inspection
The company is equipped with 21 major detection methods including direct reading spectrometers, ultrasonic flaw detectors, valve life testing machines, and flow testing stations. All products undergo a complete process of inspection, from raw materials, production processes to finished products, with strict checks at every stage to ensure no substandard products are released from the factory.
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Powerful warehousing
We have a finished product warehouse of over 3,000 square meters,
with nearly 2,000 types of finished products in stock.
We have a regular inventory of over 500,000 finished products.
Regular products can be shipped upon order within the same day.
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One-stop service
We have a multi-channel service team,
covering scenarios such as online consultation and offline coordination,
which can respond promptly to customer needs,
and provide professional technical solutions and comprehensive after-sales support.
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  • R&D & Innovation
  • Cost-effective
  • CNC precision machining
  • Strict quality inspection
  • Powerful warehousing
  • One-stop service
Latest news
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School and enterprise join hands to cultivate talents, practical experience empowers development - Zhejiang Yonglian Valve Group and Wenzhou Institute of Technology jointly establish a practical education base

2026-05-05

School and enterprise join hands to cultivate talents, practical experience empowers development - Zhejiang Yonglian Valve Group and Wenzhou Institute of Technology jointly establish a practical education base

To deepen the integration of industry and education and promote the sharing of resources and complementary advantages between schools and enterprises, recently, Zhejiang Yonglian Valve Group Co., Ltd. and Wenzhou Institute of Technology officially signed a cooperation agreement to jointly establish the "Wenzhou Institute of Technology Practical Education Base".

Unite efforts for development, jointly draw the blueprint for a new journey - Zhejiang Yonglian Valve Group Co., Ltd. warmly received the New Year visit from the Youth Entrepreneurs Association of Longwan District

2026-03-02

Unite efforts for development, jointly draw the blueprint for a new journey - Zhejiang Yonglian Valve Group Co., Ltd. warmly received the New Year visit from the Youth Entrepreneurs Association of Longwan District

Zhejiang Yonglian Valve Group Co., Ltd. welcomed a visit team from the Dragonwan District Young Entrepreneurs Association, led by Han Xiao, the secretary of the Communist Youth League of Dragonwan District.

New Journey, New Mission: The Establishment of the Yonlian Negative Pressure Anti-Permeation Fluorine-Coated Valves Enterprise Research Institute in Zhejiang Province

2026-01-04

New Journey, New Mission: The Establishment of the Yonlian Negative Pressure Anti-Permeation Fluorine-Coated Valves Enterprise Research Institute in Zhejiang Province

Build a hub for high-end talents: By using the research institute as the platform, we will attract talents from all over the world, and form a high-level R&D team consisting of industry experts, technical leaders and young doctoral graduates.

Wenzhou emerges as a new force in manufacturing! 43 "first-of-its-kind" equipment have been announced, and enterprises such as Zhejiang Yonglian Valve Group are among those listed.

2025-12-17

Wenzhou emerges as a new force in manufacturing! 43 "first-of-its-kind" equipment have been announced, and enterprises such as Zhejiang Yonglian Valve Group are among those listed.

Zhejiang Yonglian Valve Group Co., Ltd. has successfully emerged as a top contender by virtue of its independently developed DN2600 large-diameter "pressure-resistant fluorine-lined butterfly valve". It has been honored to make the list and has become a prominent benchmark in the high-end valve industry.

Cooperation between regions, "heart-to-heart connection" | The Sichuan charity mission of Yonglian Valves

2025-11-10

Cooperation between regions, "heart-to-heart connection" | The Sichuan charity mission of Yonglian Valves

Across thousands of miles, love warms Yilong. Our general manager Shen Minxia is extremely honored to represent Zhejiang Yonglian Valve Group and participate in this highly significant "Longwan Young Entrepreneurs Tour to Sichuan".

Yonglian Valve Group has jointly established an internship and practical training base with Wenzhou Institute of Technology, aiming to cultivate high-quality talents together.

2025-10-28

Yonglian Valve Group has jointly established an internship and practical training base with Wenzhou Institute of Technology, aiming to cultivate high-quality talents together.

On the afternoon of October 27, 2025, Zhejiang Yonglian Valve Group Co., Ltd. and the Data Science and Artificial Intelligence College of Wenzhou Institute of Technology solemnly held the unveiling ceremony of the "Student Internship and Practice Base".

Fate brings us together, hand in hand for a bright future | Visit from Changsha University of Technology, City South College to Yonglian

2025-10-24

Fate brings us together, hand in hand for a bright future | Visit from Changsha University of Technology, City South College to Yonglian

Strengthening cooperation between schools and enterprises can achieve resource sharing and complementary advantages. This not only provides strong talent support for enterprises but also opens up broader employment opportunities for graduates.

Zhejiang Yonglian Valve Group welcomes expert teams from various universities to provide assistance to our company.

2025-10-21

Zhejiang Yonglian Valve Group welcomes expert teams from various universities to provide assistance to our company.

The enterprises connect with the expert resources of various universities to solve key technological problems in the industry, thereby injecting innovative impetus into the development of new quality productive forces in the region and the economic transformation and upgrading.

Zhejiang Yonglian Valve Group welcomes the expert team from Lanzhou University of Technology's Wenjiang Pump and Valve Engineering Research Institute to conduct an inspection and research visit to the company.

2025-09-24

Zhejiang Yonglian Valve Group welcomes the expert team from Lanzhou University of Technology's Wenjiang Pump and Valve Engineering Research Institute to conduct an inspection and research visit to the company.

A delegation of five members led by Ma Donglin, the director of the Wenzhou Pump and Valve Engineering Research Institute of Lanzhou University of Technology, visited Zhejiang Yonglian Valve Group for guidance and exchange. The company's general manager Shen Minxia and relevant personnel accompanied them throughout the visit.

Shen Minxia, General Manager of Zhejiang Yonglian Valve Group, won the honorary title of "exemplary individual" of Zhejiang Pump and Valve Association, and led the team to obtain two provincial new industrial products in Zhejiang

2025-06-09

Shen Minxia, General Manager of Zhejiang Yonglian Valve Group, won the honorary title of "exemplary individual" of Zhejiang Pump and Valve Association, and led the team to obtain two provincial new industrial products in Zhejiang

Shen Minxia, the general manager of Zhejiang Yonglian Valve Group, has been awarded the title of "Outstanding Worker" by the Zhejiang Pump and Valve Association.

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Multi-industry applications

Yonglian products are widely used and have a sales network covering the entire country, as well as being exported to many countries and regions around the world. They are widely applied in industries such as chemicals, petroleum, smelting, papermaking, medicine, hydropower, and new energy, and are highly trusted and praised by users.
Power industry
Power industry
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Water treatment industry
Water treatment industry
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Metallurgical industry
Metallurgical industry
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Oil industry
Oil industry
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New energy industry
New energy industry
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Shipbuilding industry
Shipbuilding industry
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Pharmaceutical industry
Pharmaceutical industry
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Chemical industry
Chemical industry
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Serve customers
High-quality products, excellent engineering services,
Excellent services enable us to go further and allow us to constantly innovate and keep up with the times.

Complete selection

Fast delivery

Complete qualifications

Quality control guarantee

Good reputation

Improve after-sales service