Mortise lock

- Jun 12, 2019-

The difference between European standard mortise lock and American standard mortise lock is the key cylinder. The EU mortise lock's key cylinder is below the handle and the US mortise lock's key cylinder is above the handle.The mortise lock's security is a little good.It has 2-3 spring bolt,1-2 square lock,independent key.Our company's fire rated door,including steel and wooden fire door normally use the mortise lock,mostly will follow the costomer's requirement.