Since 1870, Erdle Perforating has been a leading perforating metal company. Erdle has become a major supplier of products such as airbags, exhaust components and interior panels. Our company also produces standard hole sizes plus special sizes from 0.020"-2.25" diameter and hexagonal, square or slotted perforations. We perforate various metals; aluminum, brass, copper, galvanized, stainless, steel and tin. We pride ourselves in superior customer service. Our goal is to fully satisfy our customers. Visit our website today!