We work with clients across a wide range of industries, including quiet ball valve, high pressure ball valve, motorized valve . With a group of highly professional designers and operators, advanced manufacturing and inspection equipment, our company designs and produces only the best quality high pressure ball valve. We look forward to serving your business. Our company specializes in the sourcing and distribution of high-quality products. Our quality control systems ensure consistent and reliable products. Our products are designed to meet the highest quality standards and provide our customers with a reliable and long-lasting solution to their needs. Our clients benefit from our years of experience in the industry and our deep understanding of the market dynamics. Since our products have been put on the market, they have been trusted and praised by customers at home and abroad. Our company creates value for customers faster and better with excellent quality and professional service ideas.
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![Metal-Seated Eccentric Rotary Ball Valve]()
Metal-Seated Eccentric Rotary Ball ValveIn the industrial fluid control industry, no one wants to deal with valves that are "difficult to use" or "unstable". The rotary ball valve produced by our Zhengmao Valve is designed to solve...read more -
![Discharge Ball Valve]()
Discharge Ball Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN250
③ Pressure range: 1.0MPa~10.0MPa
④ Operating temperature:... -
![Floating Ball Valve]()
Floating Ball ValveMain body material: carbon steel, stainless steel, alloy steelread more
Nominal diameter: DN15～DN25
Pressure range: 1.0MPa～16.0Mpa
Working pressure: -29℃～+450℃
Drive Mode: manual,... -
![Duplex Stainless Steel Floating Ball Valve]()
Duplex Stainless Steel Floating Ball ValveAnyone in the chemical, petroleum, or metallurgy industry knows that if a valve fails, the production line stops, and safety is at risk. Zhengmao Valve's hard sealed ball valve is specifically...read more -
![Forged Steel Wafer Ball Valve]()
Forged Steel Wafer Ball ValveAnyone in industrial operations knows two big headaches with valves: tricky installation and leakage during use. Zhengmao Valve’s wafer ball valve solves both pain points perfectly. What’s more,...read more -
![Duplex SS Three Way Ball Valve]()
Duplex SS Three Way Ball ValveAnyone in the industrial pipeline industry knows that if medium diversion gets stuck, the entire production line has to stop. This L-Type Three-Way Ball Valve from Zhengmao Valve is a "powerful...read more -
![One-Piece Ball Valve]()
One-Piece Ball ValveFriends in engineering or operation and maintenance know well that when choosing a valve, the biggest fear is "too many parts and easy breakdowns"—the integrated ball valve from Zhengmao Valve is...read more -
![V-Port Oblique Seat Discharge Ball Valve]()
V-Port Oblique Seat Discharge Ball ValveFriends in chemical, pharmaceutical, or food processing industries all know what’s most worrying in the discharge process: clogging, leakage, and poor control—these not only delay production but...read more -
![Three-piece Body Ball Valve]()
Three-piece Body Ball ValveAnyone in the industrial pipeline business knows that the worst fears when choosing a valve are "difficult disassembly and poor sealing". Our three-piece ball valve from Zhengmao Valve is...read more -
![API Floating Ball Valve]()
API Floating Ball ValveFriends who handle foreign trade orders or export equipment know how troublesome it is when valves don’t meet international standards. Our ANSI ball valve from Zhengmao Valve is manufactured in...read more -
![Cryogenic Butt Weld End Floating Ball Valve]()
Cryogenic Butt Weld End Floating Ball ValveAnyone in the engineering industry knows that the biggest fears for valves on high-pressure pipes are "leakage" and "fragility". Our welded ball valve from Zhengmao Valve is specifically designed...read more -
![A105 Forged Steel Ball Valve]()
A105 Forged Steel Ball ValveAnyone in industrial production knows that for fluid control, the reliability of valves directly affects the efficiency of the entire line! This forged steel ball valve from Zhengmao Valves is a...read more
Frank Obrien
We have been focusing on the research and development and manufacturing of [[[keyword]]] for many years, adhering to the quality control concept of "quality is life, quality is dignity".
Lucille Walker
These products feel good to the touch, and the structure is compact, very good, and most importantly, the price is relatively cheap.
Jane Case
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
Preston Hamon
The packaging of the products is very good. They are almost unbroken.
Linda Minter
Your company has always been known for improving the quality of its products.
Dean Graver
It should be better with accessories, and the customer service of this company is also very patient.
GROUP A BASIC RAW MATERIAL CONSUMABLE NUMBER …...
b28 ball bearings b29 transpalet < 3t . group c furniture - prints – clothes ... h.28.1.1 contractors for mechanical high pressure and temperature h.28.1.2 contractors for electrical high voltage ......
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减压阀(pressure relief valve)又称压力调节器 (pressure regulator)。 贮气简内气体压力很高，并且随着温度和容积的改变而变化。麻醉机需用低压稳定的 气流，减压阀的作用是把贮气筒内高而变化的压力降为低而稳定的压力，供麻醉机安 全使用。 第三节 流量控制系统...
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At present, 91% of X80 steel pipes used in the trunk line of the Second Western Pipeline already is purchased at home and the localization rate of 900-pound high-pressure ball valves under 24 inches...
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Our strong technical force, strong production capacity and complete testing equipment can fully guarantee the stable quality of our quick discharge valve, Top opening Discharge Valve, cryogenic check valve . We're known as one of the most professional high pressure ball valve manufacturers and suppliers in China. With over 30 years' experience, we warmly welcome you to wholesale high quality high pressure ball valve made in China here from our factory. Contact us for more details.