Welcome to Diansuply

Established in 1949, Diansuply was the first supplier of ejection and special cut rubber to diemakers and diecutters. Family owned and operated, our customer service is unmatched and our average shipping date is less than 24 hours from the time you call. We are centrally located in St. Louis, MO and ship nationwide.

Visit our products page to learn more about our ejection materials or request a sample card by contacting us. We carry a wide variety of both open and closed cell rubbers, gum rubbers, stripping foams, corks and other diemaking materials.