We are willing to cooperate with colleagues at home and abroad to make contributions to the development of lever operated knife gate valve, long pattern gate valve, metric gate valves for the industry. We can assure you product quality and competitive price for rotating gate valve. As operation principle is 'be market-oriented, good faith as principle, win-win as objective', holding on 'customer first, quality assurance, service first' as our purpose, dedicated to provide the original quality, create excellence service, we won the praise and trust in the industry of auto parts. Each product goes through rigorous testing to ensure optimal performance. Friends from all over the world come to visit our factory. It is our great honor to exchange experience and achieve cooperation with them. You will be cordially welcomed! All those who have done marketing know that a new store or a new brand will never have an advantage in price in the early stage of business and the key lies in the volume of sales. In order to expand the company's scale and improve market competitiveness, we have formulated plans for sustainable development and short-term plans. If modern enterprises want to achieve sustainable development, they must have two basic conditions: one is information platform, the other is modern enterprise management concept and technology. Enterprises will adopt a variety of measures to cultivate a group of innovative talents, cultivate a group of innovative achievements, establish a group of innovative models, advocate an innovative culture, guide the society to establish an awareness of innovation, and improve the ability of independent innovation. In the face of fierce market competition, our company adheres to the business philosophy of 'customer first, quality first' and has formed a set of high-quality and efficient operation system from product development to product sales.
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
  • 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....
    read more
  • 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...
    read more
  • 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...
    read more
  • 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...
    read more
Robert Dickerson star star star star star
The charm of the brand comes from the quality of the product. The company thinks that without a lot of product quality, it can't firmly grasp the hearts of customers, and it can't get a good
Kellie Johnson star star star star star
Over the years, your company has insisted on innovation and won a place in the vast market with high-quality products, and your concept of efficient work has also been the best witness.
Kathy Fenton star star star star star
We have received the goods, and we are shocked by your spirit of excellence!
Cheryl Meyers star star star star star
Overall, your company gave us a great experience.
Daniel Douglass star star star star star
We appreciate the availability of this supplier to communicate and guide us remotely using a variety of digital applications.
Mary Galarza star star star star star
People-oriented business philosophy makes them not blindly pay attention to interests, but care about customers' feelings and the practicality of products. The feeling of this cooperation is very
We would welcome any potential clients to contact us to give us the opportunity to provide Y type Filter, bellow seal ball valve, chemical check valve, lever operated knife gate valve solution customized to your needs and requirements. We're known as one of the most professional rotating gate valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality rotating gate valve made in China here from our factory. Contact us for more details.
Send Inquiry
Contact usif have any question

You can either contact us via phone, email or online form below. Our specialist will contact you back shortly.

Contact now!