Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information S.D.P. Manufacturing, Inc. ← View details 400 Industrial Drive, Dunkirk, IN 47336 +1 765-768-5000