HeBei YuanDa Valve Group Co, Ltd is located in Yincun industrial zone,Longyao county,HeBei Province,which was founded in 1995.Our product mainly are gate valve,globe valve,check valve,butterfly valve plunger valve and so on.We adopt the standards of China GB,America ANSI,Russian ROCT,France NF,British BS,Japan JIS and so on.Our materials contains HT200,250,300.QT200,400,450,500,600,WCA,WCB,WCC,and Stainless steel 304,316.Our product dimension scope is from 15mm to 2000(1/2-800).And common pressure is from 1kg to 100kg that is from 150lb to 900lb.Advanced technology and method is our pursue.With KOYO product line and advanced resin sand product line and glass water product line,our prouduct not only finished rate is high but also are smoothly and beautiful.So we got some certifications:API 6D and European CE safety certification. We also obtained DNV ISO9001 Qualified certification and ISO14001 certification. We have 300 sales net in our country.And our products sell very well in the international world. It is America, Russian ,Japan, British, Kazakhstan and so on.We founded our general agent in Russian and Kazakhstan.