Our scale, efficiency and market share have increased year by year, and we have firmly established our brand image in the electric knife gate valve, pilot gate valve, concealed gate valve industry. Our gate valve hose bib's design and manufacturing technology is continuously improving, and always at the forefront of the industry. Adhering to the core values of integrity, responsibility, innovation and dedication, we continue to deepen change, innovate and develop, and enhance our capabilities. Enterprising is a necessary condition for the company to lead the industry in the tide of market economy, and it is also the inherent spiritual requirement of light salt people who are not satisfied with the status quo and pursue higher goals. In the future development, the company will continue to increase the construction of R&D institutions and implement R&D high-tech strategy. As an open-minded company, we have been actively participating in industry exchanges and technology sharing with an open and inclusive belief. If companies want to develop, they have to get out of the ivory tower and communicate with the customers they want to establish cooperative relationships with.
  • 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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  • 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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  • API Pressure Seal Gate Valve
    ① Main material: carbon steel, stainless steel, alloy steel
    ② Nominal diameter: NPS 2 "to NPS 24"
    ③ Pressure range: CL900~CL2500
    ④...
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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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  • API Titanium Gate Valve
    Friends who do foreign trade or work on projects with European and American standards know that the biggest worries when choosing a gate valve are "non-compliance with standards and inability to...
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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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  • Vacuum Gate Valve
    Anyone in industrial production knows that if a valve fails, the entire production line has to stop. This vacuum gate valve made by our Zhengmao Valve is designed to "have fewer problems and do...
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  • Cryogenic Drip Pan Gate Valve
    In industries like chemical engineering and LNG that require cryogenic operations, if the valve can't withstand the cold, leaks or gets stuck, it will cause big troubles. This cryogenic gate valve...
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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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Sheila Bowman star star star star star
Not only is the company fast shipping, the customer service staff is also very friendly, and the quality of the product is very good, which is what we need.
Steve Sam star star star star star
The procurement process of this manufacturer is very streamlined, because they have continuously improved and improved the process, and the team is very experienced.
Gloria McNeil star star star star star
This company is customer-centric, focusing on customers' pressure and challenges in technology upgrading and product development, and integrating resources to help partners solve problems.
Warren Bias star star star star star
Hope more people see this supplier because they are really honest!
Susan Imel star star star star star
Your after sales service is very good and you have a professional team doing a professional job.
Dorothy Alford star star star star star
Our order is very urgent, and this manufacturer has continuously produced for us, which has greatly reduced the cost for us and won the trust of customers.
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Our company sticks into the basic principle of 'Quality is definitely the life of the business, and status may be the soul of it' for hydraulic butterfly valve, spring loaded check valve . We're known as one of the most professional gate valve hose bib manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality gate valve hose bib made in China here from our factory. Contact us for more details.
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