VSI Purchase Broadens Specification Crushing Capabilities for North Dakota Contractor
VSI Purchase Broadens Specification Crushing Capabilities for North Dakota Contractor
2 PagesBetter rotor design Parallel Configuration with Cone Increases Production W VSI Purchase Broadens Specification Crushing Capabilities for North Dakota Contractor W hen Berthold, N.D.-based Gratech Co. Ltd. decided to go beyond crushing aggregate for gravel roads and road base in late 1998, the company’s goal was to eventually produce specification material for Superpave projects. The tri-state market Gratech serves — North Dakota, South Dakota an
