Our company specializes in the production of solenoid valve and pneumatic valve on pipeline fluid. COVNA, original brand, runs its business around the world and its quality awards ratification through competing with European countries, the United State, Japan and other major industrial countries in the international market.

By far, export production ranks first in the country with its sale throughout the country in the field of two position two way solenoid valve. Since the general manager has entered into the industry of valve, pipeline fluid automation and labor saving, he has hold the Three First Business Philosophies of quality first, service first, and credit first all the time. It makes the quality and output of our products advance at an equal pace with them from Europe, the United State and Japan in the international market. With reasonable price, even the medical device industry in France, Spain and other countries install our products, COVNA solenoid valves.