Russian Customers Came for Our Double Roller Granulator

On June 20th, three Russian customers came to our factory to check the roller granulator. They are intended to buy several double roller granulator which also called compactor granulator. They have took three different raw materials to test our machine, includes magnesium sulfate heptahydrate, ammonium sulfate and calcium carbonate. The fertilizer granules made by our roller granulator machine were very good.