For packless diaphragm valve, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our packless diaphragm valve has been well received by many customers and enjoyed a good reputation in many countries. Jonengpackless diaphragm valve have characteristic design & practical performance & competitive price, for more information on the packless diaphragm valve, please feel free to contact us.
JoNeng valves company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China. Totally 130nos of workers and the factory Covers 5000m2.
