YIDELI.Founded in Wenzhou, Zhejiang in 1992, YIDELI is a valve manufacturer with over 30 years of history. Since 1999, the company has implemented Total Quality Management and has successively obtained UKAS-certified ISO 9001 Quality Management System certification, EU CE certification, and TS certification for special equipment. Its products strictly adhere to various international and domestic standards, including ANSI/API, JIS, DIN, GB, and JB, and the company can provide a wide range of standard or custom ball valves to meet customer requirements. Core products primarily include ball valves, threaded valves, and flanged valves. Thanks to their reliable quality, YIDELI’s products are not only widely used in domestic industries such as petrochemicals, metallurgy, power generation, environmental protection, food processing, pharmaceuticals, and construction, but are also exported to overseas markets in Southeast Asia, the Middle East, Europe, and the Americas.