About Us

We are superiors in manufacturing sand washing machines in Sri Lanka since 2010. We have manufactured and supplied 100+ sand washing machines to all over Sri Lanka.

The Founder and the proprietor of the company is Dammika Silva who is having a Diploma in German Technical College. Our technology is quite different than our competitors.

Our Vision & Mission

Our vision is to manufacture and supply the best of best sand washing plants to our valuable costumers.

Our Mission is to provide the best service in the sand washing field and to serve all the machinery needs in Sri Lanka as well as the entire world.

D Silva Sand Washing Plants


D Silva Enterprises The Best Sand Washing Plant Machines

Some Description About the DSE Sand Washing Machines

D Silva Enterprises sand washing machine is a washing type equipment, which is used for river sand or artificial sand washing. Our bucket sand washing machine will wash the mixed sand from the natural sand or sand making machine to remove out stone powder and impurities to improve the quality of the sand. So domestic and foreign sand processing plant all adopt sand washing machine to process sand.

Sand Feeding: the hopper equipped with screen for screening sand. When raw material feed into hopper, the particles that bigger than screen hole can not pass through, the particles that less than screen hole can pass through into conveyor belt, which can ensure continuous feeding, then into vibrating screen.

Washing: Sand washing machine for washing and classifying sand. The sand water mixture into cleaning tank of sand recycling machine from water pipe, then the mixture is pumped into cyclone by slurry pump for recycling 0.16 - 3 mm sand, the fine sand is put out to polyurethane screen for further dewatering.

The sand after washing transferred by conveyor belt to form another stock pile.

Sand washing machine can be widely used for construction site, sand stone plant, near the river, concrete dam site of hydropower station, sand and foundry sand for unit, quartz sand for glass factory and sand washing grading and dehydration for oil well back-fill.

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Dammika Silva
D Silva Enterprises,
Balalla, Mahawa.