China Door Lock Zinc Alloy Die Casting Company Junying Offers Zinc Alloy Mortise Door Lock, 70mm Cylinder Length, for Household, Bedroom Door. Type: Zinc Alloy Die Casting Door Lock. Model NO.: JY-ZADC-09. Material: Zinc Alloy. Shape: Mortise Door Lock. Door Thickness Fits: 35-50mm. Application: Household Door Locks, Bedroom. Style: Modern. Anti-theft Standard: A. Lock Cylinder Length: 70mm. Specification: 12pcs/ctn, 495*315*333mm. Front Plate Sizes: 220*50mm. Handle Sizes: 120mm. Center Distance of Lock Body: 58mm. Origin: China.