We are China worm manufacturer and supplier. We located in Ningbo, China, which is near Ningbo seaport. We precision machining fitting, special bolt and nut, washer and pipe fitting etc. All the products, valve seat, valve seats are used in machinery, auto, construction, valve, pipe and so on. They show only a small selection of our production capabilities. We hope you will find what you are looking for. If not, We are happy to assis
[Last Updated: 2009-08-10 00:44:57]