May 11, 2020 · Upgraded Model 428 pellet mill, increased production by 15% to 13 tons/hour; High-quality, consistent feed pelleting; Manual and automatic operation; Product URL: https://bit.ly/3aS2nOE. Yemtar Feed Mill Machinery Inc. Product name: Gear-Driven Pellet Mill. Differentiator: Gear drive allows efficient power transmission from the motor to the machine