Coi Rubber Products is a full-service rubber manufacturing company that has the some of the highest rubber standards in the US rubber industry in WINTHROP HARBOR IL . With over 50 years of experience in the manufacturing, processing, and fabrication of extruded, custom molded, die cut, and laser cutting products. We strive to have excellent product guarantee and outstanding customer service in WINTHROP HARBOR IL . Coi Rubber Products offers a large variety of customized rubber products for all types of industries in WINTHROP HARBOR IL . We provide competitive pricing on all custom rubber products, our rubber material is unmatched as far as durability and tolerance in the rubber industry in WINTHROP HARBOR IL . We have experience working with companies in WINTHROP HARBOR IL automotive, appliance, heavy trucking, agriculture, medical, and HVAC industry. We have an in-house team of individuals that is qualified and ready to meet any product requirements necessary. This includes FDA grade requirements, military specifications, and any other product specification that is needed within your industry. We have a large amount of experience to provide everything from the latest technological advances in rubber to completely custom rubber products in WINTHROP HARBOR IL .