YUNG YU SPECIAL JOINT

Since its founding in 1968, Yung Yu Special Joint has been a leading settlement joint manufacturer, dedicated to providing high-quality waterworks fittings, valves for water supply, and specialized flexible expansion joints that meet international standards. With more than 55 years of deep technical experience, we continue delivering reliable solutions while optimizing our processes and R&D to meet the market needs.

Yung Yu Special Joint is an ISO 9001-certified & FM Apprvoal manufacturer and is a manufacturer of ductile iron pipe, with products fully compliant with multiple international standards including AWWA, JIS, JWWA, and CNS. Our innovations have earned patents worldwide. Notably, our exclusively developed Flexible Expansion Joint have been recognized with the Gold Medal at the Nuremberg International Invention Fair in Germany and the “Golden Brain” Award at Taiwan’s National Invention Exhibition.

Yung Yu's flexible expansion joint have been widely used in significant construction projects across Asia, including the Hong Kong International Airport Third-Runway System, Macau Bridge, Hong Kong Tung Chung Area, Taiwan High-Speed Rail, and multiple dam facilities. As a leading supplier of flexible expansion joints, our products are trusted internationally for their quality and reliability.