Anodized Aluminum Alloy Carabiner

This connection component features a D-shaped body and a three-stage threaded locking mechanism, commonly used for load-bearing connections in outdoor rock climbing, high-altitude work, or pet leash applications. The blue sleeve is rotated to mechanically lock the gate, effectively preventing accidental opening. The red body exhibits a fine metallic luster, balancing lightweight strength with visual distinguishability.

Strict requirements are placed on the material's yield strength and surface treatment adhesion to ensure no plastic deformation or fracture occurs under dynamic loads. Key machining focuses include controlling the fit clearance and smoothness of the locking threads to ensure consistent operation without sticking. Additionally, the thickness and uniformity of the anodic oxide film are strictly controlled to enhance wear resistance and corrosion protection, adapting to complex outdoor environments.

Leveraging over 20 years of experience in zinc-aluminum alloy die casting and CNC precision machining, and holding IATF16949 quality system certification, we offer one-stop manufacturing from mold development and precision forming to surface anodizing. Equipped with Zeiss CMMs and salt spray testing machines, we perform full inspections on critical load-bearing dimensions and coating corrosion resistance. We support non-standard customization based on 3D models or 2D drawings, meeting delivery needs ranging from small-batch trials to mass production.