furniture adjustable hinges sofa hardware accessories

  This spiral insert-style sofa headrest hinge is designed for quick and secure installation in upholstered sofa frames. Made of high-quality galvanized steel, it features a multi-position locking design with a wide 135° adjustment range, allowing the headrest to be securely fixed at various angles to meet different sitting and reclining needs. The integrated spiral insert ensures a tight, stable fit in wooden frames, preventing loosening or sagging during long-term use. Standard dimensions and a robust structure make it universally compatible with most sofa models. Factory-direct bulk supply and customizable options support B2B furniture manufacturers, distributors, and cross-border buyers. Wholesale 6-position angle adjustable sofa headrest hinge, galvanized steel reclining hardware for sofa backrest. Multiple size options, stable locking structure, easy installation for upholstery factories, sofa manufacturers worldwide. OEM customization & bulk discount available.   Wide-Ra…