Most Trusted Name in Pressure-Assisted Systems.
Made in China.

WDI is Asia's largest leading provider of sanitary ware accessories. Its headquarters is located in Xiamen, China. It aims to provide world-class sanitary ware accessories solutions to worldwide enterprises and other customers.

Throughout the years, WDI have made over 300 domestic and foreign patents. Its dedication to R&D, product quality and innovation led WDI to become internationally known to customers as an excellent brand.

Manufacturer of Ecoflush pressure-assisted flushing system, WDI saves time, money, and frustration with their highly-rated and reliable EcoFlush and universal replacement toilet parts.