cylinder for door lock case. two-side keys cylinder, one side ... 45/45 cylinder, 50/50 cylinder. Casement Cylinder, 91422519LT for casement door lock case.Main Material: Copper. (Zn alloy, Al ... stay, wind supporter, espagnolette bolt, window lock, door locks, window bolt, door bolts, PU Foam, glass glue, cleaner, Aluminum ... , pneumatic tools, electric tool, welder, etc. Cylinder for PVC door and Aluminum ...