Anodized Coatings
for Aluminum

From our two state-of-the-art facilities in Detroit, Michigan, totaling over 200,000 sq. ft., International Hardcoat operates multiple automatic and semi-automatic processing lines to finish parts for industries ranging from automotive, aerospace, military, nuclear, and firearms to food preparation, medical, and recreational. Our capabilities include hardcoat anodizing, sulfuric anodizing, chromate conversion coating, and other advanced surface treatments, all performed to the highest industry standards.

With a commitment to precision, durability, and exceptional customer service, IHC supports both high-volume production and specialized custom work. Manufacturers as far away as Texas, California, and Washington State — and as close as Ohio, Illinois, and Indiana — seek out our expertise, quality, delivery, and competitive pricing, trusting us as a reliable partner in their manufacturing process. Our consistent investment in technology, process control, and staff training ensures we meet and exceed customer expectations every time.