Our factory has achieved a major breakthrough and successfully manufactured the World’s First DN4000 (160 inches) Class150 integrally Cast 3-eccentric Butterfly valve. With its world’s only ultra-large integral casting process, it not only demonstrates the extraordinary strength of the top integral casting process, but also creates a new era of manufacturing technology in the entire valve field.

JH Valve is a 60 year old Chinese valve manufacturer with a reputation in the industry for its superior technology and reliability. Our product line covers multiple categories such as manual valves, electric valves, pneumatic valves, etc., to meet the taste needs of different industries.

If our standard products do not fully meet your specific application needs, we will work closely with you to custom design and manufacture a personalized custom solution.

With many years of accumulation and expertise in the field of valve design and manufacturing, we provide practical and reliable solutions for mass applications. At the same time, our R&D work has improved the team’s technological innovation and continuous production efficiency, ensuring that customers can accurately get high-quality products that meet their needs.

Choose JH, choose professional, choose trust.