Sluice Gates Sluice Gates Alfa Plast manufactures sluice gates confirming to various standards and as well as customized to nonstandard gates for water treatment, sewage treatment and effluent treatment plants. We deliver Quality Sluice gates With top quality raw material. We are specialized in manufacturing PP / HDPE supported by SS frames. Inferable from our mastery in this space, we have positioned our self as a distinguished enterprise presenting supreme grade PVC Sluice Gates in the market place.