Door hinges are core hardware components for opening and closing doors and windows. They are compatible with various interior and exterior doors made of wood, metal, and other materials, including specialized models for fire doors and industrial doors. The product range covers mainstream types such as Standard & Butterfly Hinge, Hydraulic & Concealed Hinge, Heavy-Duty & Commercial Hinge, Rust Resistant Hinge, and Specialty & Industrial Hinge, featuring a robust structure and excellent adaptability. Made from high-quality stainless steel and thickened cold-rolled steel, and treated with a strengthening process, they possess wear-resistant, friction-resistant, deformation-resistant, and rust-proof properties.
The advantages of door hinges lie in four key aspects: high load-bearing capacity, low noise, high adaptability, and strong durability, effectively preventing problems such as door sagging, jamming, and loosening. Standard leaf sizes, 1.5–6mm differentiated leaf thicknesses, and 4–10mm pin diameters are available, and specifications can be customized according to door weight and opening frequency to meet the needs of all scenarios, from lightweight residential doors to heavy-duty industrial doors.