/ Catalog Blenders   GXB Gravimetric Blender Series The Highly Accurate, Computerized Gravimetric Color Blending System for Small and Medium-Duty Injection Molding Machines and Extruder Applications up to 400-6500 lbs./hr.   MC-Unit Additive Feed Units Metering Devices for Color Concentrates of Resin Additives. Thoreson McCosh, 1885 Thunderbird, Troy, MI 48084 USA Phone: 248-362-0960 Fax: 248-362-5270 E-mail: sales@thoresonmccosh.com