Hay Grinding Tutorial & Quick Facts with Koster Grinding Here is a grinding tutorial at a recent project we completed at Wendl Feedlot in Carroll, Iowa. 800-798-5421 1) Set bales on each side of machine to optimize space and time. 2) High capacity grind with several screen size options to provide customers with desired uniform particle size. 3) Our variable speed belts can be slowed down to prevent dust and loss. VISIT OUR NEW WEBSITE! https://www.kostergrindinginc.com/ Koster Grinding has been in the industry for over 30 years. Starting as a single grinder business, it has expanded to offer several different services for farmers including corn stalk and hay grinding. Our top of the line machines are well maintained, and have a variety of screen sizes to provide each customer with their desired particle size resulting in a uniform product. Contact us today and see how we can make your operation a successful one! Koster Grinding: ​17995 Iris Ave, Carroll, IA, 51401 712-792-5424 Trudy: 712-775-3143 Toll-Free: 800-798-5421 Grain Bids: 866-349-2750 Hours: Monday - Friday : 7AM - 5PM 712-792-5424 Please leave a message if calling after hours!