YADENG.YADENG Company, established in 2004 and located in Longwan District, Wenzhou City, is a renowned enterprise specializing in the production of fittings, valves, and pressure pipeline accessories. With nearly three decades of manufacturing experience, the company boasts a robust scale and capabilities, equipped with 310 CNC machines and employing 585 staff members. It holds independent import and export rights. Its extensive product portfolio encompasses various fittings including compression, welded, and flared types, alongside forged steel high-pressure pipe fittings, instrument valves, ball valves, and fully welded ball valves. The company also undertakes custom non-standard product manufacturing. YADENG strictly adheres to quality management systems such as ISO9001, TS, and CE. All products are manufactured according to international standards including API, ASME, and DIN, ensuring reliable quality and broad applicability across diverse industrial sectors.