Detailed Description  Our company owns a foundry base and newly - added metal processing base in 2006 . It covers a ground area of 15,678 square meters . There are more than 40 professionals . Our annual production value is more 20 millions yuan. We specialize in design , foundry, metal processing and assembly of valves. Our production equipments are excellent. We mainly manufacture and sell soft -sealed valves and various filters according with Chinese , German , British , American or Japanese standards . We also forge products with Model HT200 and QT450 . We also can design and manufacture customized products according to your demand .