Handle lock internal structure: a complete handle lock usually consists of: packing box, screw, inner hexagon wrench, door stopper, hinge, key, lock body, door handle, lock cylinder and panel. Each part can be made of different materials. A handle lock with high cost performance is usually made of zinc alloy for handle, stainless steel for panel, pure copper for lock cylinder, and stainless steel or pure copper for hardware accessories. This combination is not only more affordable, but also of high quality.

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