Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for slab gate valve, high pressure gate valve, Butt welded Gate Valve . With the advent of the global economy, we look to the world and strive for excellence to provide glass products to meet the needs of different customers.Strong R&D strength, excellent product quality, good social reputation, and meticulous internal management have made us a leader in the mitre gear gate valve industry. We believe that it is not enough to create wealth, but also to pursue people as a centre to make our staff more valuable and enable them to actively and continuously create value for the society. We have the ability to simplify the details of product requirements and coordinate customer and product management. After years of development, our company has formed a marketing network and service system that radiates globally and moves into the international market. In the future, we will keep pace with the market development, achieve product and process innovation, based on domestic and international markets, and constantly expand our business territory. Our excellent corporate culture is a consensus reached by all employees after the integration of diverse cultural backgrounds, ideologies, and ideals. Our company values transparency, honesty, and ethical business practices.
  • Large Bore Electric Gate Valve
    Friends in engineering or production management all know that when it comes to controlling large-flow, high-pressure media in pipelines, you need to choose a valve that’s "tough and precise". Our...
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  • Cryogenic Gate Valve
    ① Main material: low-temperature carbon steel, stainless steel
    ② Nominal diameter: DN15 to DN1000
    ③ Pressure range: 1.0MPa~10.0MPa
    ④ Operating...
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  • API Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 1/2 "to NPS 36"
    ③ Pressure range: CL150 to CL1500
    ④ Operating...
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  • GB Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: DN15 to DN1000
    ③ Pressure range: 1.0MPa~16.0MPa
    ④...
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  • Jacket Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: DN15 to DN800
    ③ Pressure range: 1.0 MPa to 10.0 MPa
    ④...
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  • Flat Gate Valve
    Main Dimensions Data PN4.0MPa PN5.0MPa(Class300) Main connection dimension PN4.0MPa PN5.0MPa(Class300) PN6.4MPa
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  • Non-rising Stem Cast Steel Gate Valve
    In pipeline systems, some spaces are narrow—ordinary valves take up space and are hard to maintain when installed. Our non-rising stem gate valve from Zhengmao Valve is specifically designed to...
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  • Chain-Actuated Knife Gate Valve
    Bosses in sewage treatment, building material powder and other industries all know that valves are most afraid of clogging and jamming—once they break down, the entire production line has to stop....
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  • GB Gate Valve
    Friends in engineering and production management all know that valves must be compliant and durable. This national standard gate valve from Zhengmao Valve is designed in full accordance with...
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  • API Pressure Seal Gate Valve
    In places like chemical plants and power stations with large-diameter pipelines, the difficulty of opening and closing valves has always been a big problem—but the bevel gear gate valve from...
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  • API Butt-Weld-End Gate Valve
    Master workers who work on-site all know that pipe connections are most afraid of leakage. Just looking at the connection method of this welded gate valve from Zhengmao Valve, you can feel at...
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  • Rising Stem Resilient Seated Gate Valve
    The open elastic seat gate valve has the advantages of elastic seat gate valve, and can display the valve opening more intuitively, and open and close quickly and reliably, so it is...
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Susan Beasley star star star star star
Even after years of development, this supplier still provides every customer with cost-effective products. The high-quality service also makes people have no worries.
Theresa Purdue star star star star star
The service of this store is really good, and we can feel their respect for customers and their strong determination to make good products.
Robert Cullen star star star star star
The product is very good and the service attitude is also very good!
Booker Poitra star star star star star
The company believes that the advantage of its products lies not in the quantity, but in the quality. Therefore, one of their products has many functions, which can be equivalent to many products of
Sandy Hans star star star star star
The owner of our company was very impressed with the cooperation! You have a professional team and you take care of everything, we hope to work with you for a long time.
Cassie Nixon star star star star star
Design is the source of quality, quality is the guarantee of success. Good and reasonable design can make the product have good function and better use feeling. The company does a good job in both
Since its establishment, the company adheres to the concept of "domestic first-class, internationally advanced", has been engaged in the development and research of domestic vertical backwater valve, chemical resistant check valve, high pressure gate valve industry for a long time, and has made positive contributions to promoting the technological progress of the industry. We're known as one of the most professional mitre gear gate valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality mitre gear gate valve made in China here from our factory. Contact us for more details.
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