Certificate

API 609

API 6D

ISO9001:2008

ISO14001:2009

OHSAS 18001:2007

Company affiliated R&D Center

Venture Business Confirmation

Part material Specialized company written confirmation

INNO BIZ Confirmation

CE-Renewal_1229

NSF 61 CERTI

NSF 61 CERTI

Certificate

Certificate

Certificate

Certificate of patent

Certificate of patent

Certificate of patent

Certificate of utility model registration

Fire Test (Ball Valve)1

Fire Test (Ball Valve)2

Fire Test (Butterfly Valve)3

Fire Test (Butterfly Valve)4

Fire Test (Steel Plug Valve)5

Fire Test (Steel Plug Valve)6

Fire Test (Check Valve)7

Fire Test (Check Valve)7