Established in 1996, Duo-Liang specializes in R&D and manufacturing IR sensor automatic
water feeding equipments. Presently, the products include desktop automatic faucets,
desktop manual and automatic faucets, wall mounted automatic faucets, manual and automatic
urinal flush, manual and automatic toilet flush. The company has increasingly engaged
in development and innovation of products sold to over ten countries worldwide and
acquired many domestic and foreign patents and win good reputation from the hospitals.