We Yuandong Stainless Steel Ball Valve Factory is specialized in manufacturing and distributing a wide range of stainless steel pipe fittings , leading products are stainless steel ball valve , stainless steel quick couplings , stainless steel flanges etc . All our products are under ISO9001:2000 quality system . Our factory was established in 1988 with 96 members . We maninly export to European countries , such as Italy , Spain , Germany , Netherland , Switzerland , Mideast , America, Japan , Taiwan and so on . Customers are all satisfied with our products quality . For more information , please visit our online web stainlesssteelballvalve dot net