This zinc alloy tubular lock cylinder set serves as a functional replacement for worn, jammed or broken lock fittings on vending equipment. Tough zinc alloy construction withstands frequent twisting, collision and daily abrasion, sustaining smooth locking and unlocking for long-term commercial use. Special tubular key and cylinder structure brings tight closure after locking, creating strong resistance against prying and forced opening, offering reliable safety protection for snack and beverage vending machines storing goods and cash inside. Standard unified mounting size matches most common vending machine panel reserved holes. Complete lock and key assembly supports quick disassembly and installation without extra cutting, drilling or complicated modification work. Independent tubular key matching design avoids random unlocking by irrelevant personnel, effectively reducing risks of unauthorized access to machine storage compartments and internal components. Dedicated security hardware accessory widely applicable to snack vending machines, drink dispensers, automatic retail equipment and similar self-service storage cabinets, meeting daily locking maintenance needs for commercial retail scenarios., Manufacturer: xhy0213