Built for heavy use, TDC commercial door hinges offer unmatched strength, smooth operation, and long-term durability. Perfect for offices, schools, hospitals, and public buildings, our hinges feature stainless steel or carbon steel construction, ball bearing cores, and ANSI/BHMA certifications. Available in various finishes and sizes, shipped fast from our U.S. warehouse. Trusted by global brands and backed by factory-direct pricing and OEM/ODM customization.