We introduce German's state-of-the-art manufacturing Technology, automated assembly line and sophisticated testing instruments to provide you of superior products.
All COVNA products are designed, engineered and manufactured by experienced engineers to provide safe, reliable, dependable and affordable valves, actuators and solutions.
COVNA is certiﬁcated 9001:2008, with additional certiﬁcations that include CE, RoHS, TÜV and SGS for the entire process of design and manufacture of valves.
About Wenzhou COVNA
Created since 2000, Wenzhou COVNA, is one of the top manufacturers of quarter turn actuators and actuated valves in China.
All COVNA products are designed, engineered and manufactured by experienced industry engineers to provide safe, reliable, dependable and affordable valves, actuators and solutions.
Together with continual feedback from our customers as well as our experience in manufacturing and quality control, COVNA aims to provide our customers the best quality products with the most competitive pricing, on-time delivery and full warranty service.
This is COVNA Automation - solve your technical questions with solid experience.