Dry granulator
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GZL series dry mothod roll press granulatorExtrusion granulation is a relatively new dry granulation process commonly used in the production of compound fertilizers. It has been widely applied to the granulation of potassium chloride in the chemical fertilizer field. The granular potassium chloride (1-4mm) required for blended fertilizers (BB fertilizers) is mostly produced by extrusion method.read more