Yongjia yech valve Co., Ltd is a member of YUANDONG VALVES GROUP Co., Ltd. We are concentrating on ball valve manufacturing for years. We supply ball valves in API and JIS standard, with carbon steel and stainless steel, alloy 20, inconel, monel material etc. We are certificated by API 6D, PED CE/23/97 and ISO9001. Our ball valves are sold in worldwide, Middle East and South Africa and Italy are our main market. Now we are making effort to do business with customers in America. Come to us, we can make a longterm relationship.