A lock is a mechanical fastening device which may be used on a door, vehicle, or container, restricting access to the area or enclosed property. Commonly, it can be released by using a key, keycard, RFID signal, or by inputting a keycode.

Cylindrial Door Lock, 3 keys
Material: Iron, Stainless Steel, Brass, Zinc,
Finishing: SS, AB, AC, PB, PC,
Function: Entrance Lock, Privacy Lock

Referring to Cylinder and keys,
We can made difference material, such as Brass Cylinder and brass Keys, iron Cylinder and iron Keys, Zinc Cylinder and brass keys. We can meet the request of OEM.