Profile: Green Bay Machinery Co. specializes in supplying casting lines, extruders line, process support equipment and spare parts. 400HT extruder offers production speeds of up to 500 slices per minute, automatic slice stacking of even or odd number of stacks, simplified design that produces a flatter slice and reduced noise levels. Our process support equipment includes automatic & manual cutting, stacking & in-feed equipment, blending equipment, bucket hoists, conveying equipment, hoppers and pumps, homogenizers & process filters.