800-233-9601 HOME SERVICES PRODUCTS OUR QUALITY WHY USE DIAMOND Over 100 Years of Industry Knowledge NEWS: NEW DEVELOPMENTS FOR STEEL AND ALUMINUM IN THE AUTOMOTIVE FIELD Uses for Perforated Metal Material Information Perforated Patterns Tolerances and Options Download Specs North America’s Leading & Largest Perforator Diamond Manufacturing is the largest perforator in North America. High-quality products, fast lead times, and excellent service. That is what you can expect from Diamond Manufacturing. When it comes to perforated metal, plastic, and other materials, Diamond Manufacturing has the experience and the resources to satisfy practically every requirement. Since 1915, Diamond Manufacturing has been providing original equipment manufacturers (OEM’s), job shops, and architectural firms with quality perforated material. Our expert, knowledgeable staff draws from over 100 years industry knowledge to help you design, produce and fabricate quality perforated metal products that meet your precise specifications. To satisfy the varying needs of our customers, Diamond invests in tooling and machinery that can perforate more than 2000 patterns, produce material in tolerances tighter than industry standard, and offer it as sheet, coil, tube, fabricated, or finished product. This high level of manufacturing versatility allows Diamond Manufacturing to expertly satisfy a wide range of requirements. Locations Customer Service Request For Quote Largest Perforator In North America 50 Perforating Presses 5 Stamping Presses 3 Lasers Custom Assembly 9 Turret Presses 4 Brake Presses Fabrication Capabilities Inventory Mangement A 243 West Eighth Street, PO Box 4174, Wyoming, PA 18644 E info@diamondman.com P 800•233•9601 Terms and Conditions |Privacy Policy | Important Legal Information | Request for Literature Diamond Manufacturing is a wholly owned subsidiary of Reliance Steel & Aluminum Co.