Profile: Kuber Precision Technology specializes in mass transfer solutions for industries like chemical, pharmaceutical, oil & gas, petrochemicals, water treatment, and food & beverage. Sieve trays are basically metal plates with holes in them. The fume leaves behind through holes in the plate, the liquid is held on the plate by fume stream. The arrangement, number and size of the holes are the design parameters. Sieve trays have a low maintenance cost and low fouling tendency. They are simple and easy to fabricate, and is relatively inexpensive compared to other mass transfer trays.