Heavy Duty Aluminium Alloy Bi-Fold Middle Hinge with Handle for Folding Door

Premium Aluminum Build: Forged from high-grade aluminum alloy, delivering exceptional structural strength and natural corrosion resistance.

Innovative Integrated Handle: Smart dual-function design embeds a solid pull handle directly onto the hinge body, eliminating the need for extra door hardware.

Specialized Folding Door Design: Custom-engineered specifically as a middle connecting and pull hinge for heavy-duty multi-panel slide-and-fold door systems.

Ergonomic D-Shape Grip: The contoured handle structure provides a comfortable, high-leverage grip to pull open or snap shut heavy folding segments effortlessly.

Smart Interlocking Cut-Out: Features a precision cut-away leaf frame structure that allows the inner panel to fold completely flat against the outer leaf.

Standard 100mm Hinge Length: Proportioned with a versatile 100mm height and a comfortable 120mm total handle span to meet global architectural layouts.

Precision Countersunk Holes: Engineered to let screw heads sit completely flat for a sleek, premium, and snag-free flush finish when folded.

Ultra-Smooth Barrel Pivot: Internal precision knuckle mechanics eliminate friction, ensuring an ultra-smooth, silent slide-and-fold motion.

Architectural Finish Options: Available in highly durable, premium trade finishes including contemporary Black, clean White, rich Bronze, and Natural aluminum.

B2B Factory Direct Advantage: Backed by 20+ years of hardware manufacturing expertise, providing reliable high-volume supply and strong trade margins.