Yes, some of the devices are derived from foreign samples, of course, they are reverse engineered and localized for the climate and weather conditions of each region.

Since the imports have been very low these years due to the sanctions, the domestic producers have put in their efforts and produced good products that are competitive both in terms of quality and price, and we are currently exporting.

Each sand washing machine is different according to the work it does and the type of sand in each region. The consumption of the device and consumables is different, but in general, the sand washing line has less consumption than the crusher line. And all these depend on Rozan's timely and accurate service