Xiamen Gute Valve Manufacturing Company is proud to showcase its latest achievements in environmental safety and leak-proof technology. Our high-performance valves—including Gate, Globe, Diaphragm, and Bellow Seal types—have secured prestigious ISO 15848-1 and TA-Luft (VDI 2440) certifications from global authorities such as TÜV Austria, TÜV SÜD, and TÜV Thüringen. With pressure ratings reaching up to 2500LB and the highest tightness class (Class AH) achieved, we are committed to providing reliable, low-emission solutions for the global chemical and energy sectors.