Black Bronze Door Lock
1. Gourd guts cylinder of black bronze door lock
Secure bronze door lock, firm gourd guts copper lock core that is really tough,
preeminent mechanical character of good performance
|2. 6085 bronze mortise|
High bronze raw materials, great
workmanship, ideal structure, perfect
corrosion resistance, anti-scratch feature
|3. Leaf blade design key|
Mechanical key has extra usage for
illegal opening and prying prevention;
and after master keys is put to use,
engineering keys could not be used again
|4.Multiple polishing ways|
There are some surface polishing ways
available,steady copper cladding layer,
excellent surface treatment technology
5. Copper is green metal for black bronze door lock
Because copper is durable, easy to recycle to use economic, cause no pollution to ecological
environment, and copper is indispensable to animal and human health and survival of trace
elements, so the copoper metal is recognized to be green
6. Black bronze door lock is for exterior door, used for home furnishing,
mansion, office building and ancillary works, highlighting the elegant life
Features of black bronze door lock:
Lock automatically: the door will be lockedautomatically after it is closed properly. Only can
be opened from outside usethe right key.
Mortise direction changing: use simple tool to change the mortise direction.
Key management: with 2+5 pcs keys (2 keys for decoration,5 keys for master), to solve keys
problem after decoration.
Disc-tumble cylinder and key: disc-tumble cylinder, use new leaf structure, high effect on
prevent open with picklock. For its special instruction, it is hard to copy except the professional
door lock factory.
Vacuum plating surface: using the use of international advanced surface treatment technology,
not easily oxidized, not rusty stain revealed, eternallyl bright.
Superior security: bronze lock with reinforcing lock body design, anti damage characteristics,
durable, enhancing the precision and increasing security index of bronze lock.