Our company owns a foundry base and newly - added metal processing base in 2000  .  It covers a ground area of 15,678 square meters . There are more than 140 professionals  . Our annual production value is more 200 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 .