Subon possesses two large scale factories in China. One is to mainly produce brass valve and brass fittings, and another takes charge of manufacturing mechanicla seal. Thanks to our high perferformance products and excellent management in recent year, our market gradually extend from domestic scope to overseas. Up to now, our products are covering EU, Middle east, South Asia, American and Canada. We also could make the different artilces according to customer's request. Therefore, we warmly welcome to cooperate with you!