Maybe you are a JIS MANHOLE purchasing manager, who are looking for high quality JIS MANHOLE, and Joneng are a professional manufacturer & supplier that can meet your needs. Not only JIS MANHOLE we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on JIS MANHOLE. Don't hesitate to get in touch with us if you are interested in JIS MANHOLE, we won't let you down.
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.