Certificate of Authority to Use the Official API Monigram
Certificate No.: 6D-0506
ZHEJIANG XINHAI VALVE MANUFACTURE CO.,LTD.
Address: Sanqiao Xinhai Industry Zone, Qubei Town, Yongjia county, Wenzhou, Zhejiang, China
License Scope: Gate Valves, Ball Valves, Check Valves.
Effective Date: January 26, 2013
Expiration Date: January 26, 2016
Granted by: The American Petroleum Institute