Features: Elevates your industrial equipment and cabinet doors with our semi-circular door hinges, designed for simple integration and a clean aesthetic in any setting. Crafted from steel with plating, these concealed 90-degree door hinges offer wear resistance, high strength, load-bearing capacity, and smooth operation for long service life. Suitable for professional carpenters, builders, and DIY enthusiasts seeking reliable hardware that combines functionality with modern design. Multi-functional in application, these industrial hinges are ideal for heavy-duty cabinets, control panels, toolboxes, and various types of furniture requiring a robust hinge solution. Experience the difference in quality with our meticulously crafted hinges, ensuring every open and close is as smooth and stable as the first, enhancing your project's integrity and appearance. Specifications: Material: Carbon steel Type: 90 degree / 180 degree (optional) Package Includes: 1 x Door Hinge Note: Please allow 1 to 3 cm error due to manual measurement; please ensure you do not mind before purchasing. Due to differences between monitor displays, the picture may not reflect the actual color of the item.