Quanzhou Keandun Intelligent Lock Co., Ltd. is located in a beatiful and ancient city--economic & technologic zone, Quanzhou (Qingmeng garden area). The company specializes in researching, manufacturing and trading it high-class intelligent lock.

We act on the principle of high-start, high-quality and brand-creating, with the strong ability to research and develop, and wins the patent successively: The Alarm Lock Device (ZL: 200420041000.8), The Night Lock (ZL: 03271543 ), The Safety Lock (ZL: 200320107490) and so on. It enhances the difficulty index of anti-technique unlocking, with electronics, mechanism and magnetism to the whole, in addition, changes and applies the unique structure, possesses numerous additional functions, which rewrites the history of "one key to one lock" and founds the lock device which gathers multi-person, multi-key and multi-code together to unlock the door, fulfills the purpose of anti-thief and alarm at the begining of thefting. It really start a revolution of the lock device.

Our products include intelligent (mechanical) theftproof alarm lock, mixed magnetic night lock, one form magnetic theftproof lock, common night lock. Classified as: Theftproof lock, safe lock, folk lock, craftwork lock, concentric lock and other series locks.