Graetz Mfg., the original agriculture chain manufacturer for 63 years and four generations is still pulling strong.
We are the original designer and manufacturer of the Hook & Eye Barn Cleaner Chain Systems which was patented by Edward Graetz in 1951. We manufacture and sell complete units and all components for the 400 Series Barn Cleaner System.
Gutter Chain - HOOK & EYE CHAIN LINK are made from U.S. steel exclusively formulated by Graetz Mfg. Inc. Meticulously forged and heat-treated to create the optimum hardness for the absolute maximum strength and wear.