Industry Leading 99.77% Acceptance Rating

Diamond Manufacturing has a proven record of supplying product that is accepted 99.77% of the time. Adhering to strict internal audits, we offer tolerances that surpass industry standards, and we continue to improve our processes each day to meet the highest quality you demand. There are several production tolerances and options that pertain to perforated material and these depend on whether the material is produced into sheet, coil, or tube form. Simply contact us and we will work with you to get the tolerances and specifications you need. Diamond’s comprehensive quality control checks are tested and then retested throughout the entire process to ensure exacting measurements.