Qingdao Bestyear Hardware & Machinery Co., Ltd. is located in the famous tourist city, Qingdao. It mainly specializes in valves and boats exportation, and is renowned as one of the leading export companies in China.It has been exporting valves for more than 30 years. There is a wide range of valves we deal with, including both normal ones and such high standards valves as gate valve, check valve, ball valve, butterfly valve, globe valve, etc. in accordance with ANSI,API,JIS, JPI, DIN, BS, NF,...View More