Noble Brass Door Lock
|1. Surface treatments selected|
To shape a dense protective film on
the surface to prevent corrosion and
rust, more smooth and durable
|2. Mechanical key and lock inside|
Mechanical key, environmental and
convenient; lock knob behind could lock
it inside, protecting the private space
|3. 4550 stable mortise|
Rigorous forging process, massive lock
body, flexible opening, high sensitivity,
strong、durable and non-fading
|4. Gourd guts cylinder|
Advanced technics, very high strength、
safety and firm，related parameters
are superior than the industry standard
5. Durability of copper for noble brass door lock
Copper anticorrosion，better than ordinary steel, superior to aluminum in alkaline atmosphere,
when use copper, its nature can not be changed, anticorrosion, copper product can use for life
time, even longer. copper makes buildings look warm, classic and high-grade, which will be
6. Noble brass door lock is for interior door, good choice for campus, hotels,
apartments and leisure center, so delicate and generous
Main characters of noble brass door lock:
Auto Lock: after the door is closed properly, the door will lock automatically. Only with the right
key to open from outside.
Mortise direction changing: use simple tool to change the mortise direction.
Computer key and self-locking function: copper lock equipped with delicate structure, high
security computer keys, easy to be copied; users can lock inside with the key, preventing illegal
opening and enhancing the ability to be tampered.
Comfortable touching: door lock design according with human body engineering mechanics,
graceful and elegant line, delicate touch, which saves labor in opening, make users get advanced
International quality standard: surface treatment by the United States ASTMB480 hours salt
fog corrosion test, have the CE, FCC and RoHS and other international certification, the quality
of door lock is better than that of industry standard and national standard.
Environmental and healthy: bacterial cross infection is very high frequency, lock raw copper
material with good antibacterial performance, can effectively inhibit bacteria, green and healthy.
The series of copper door lock of Guangzhou Onlense Technology Co. Ltd. is widely used
in residential, hotel, office and commercial center building decoration, we provide high-quality
door lock products and security solutions for global customers.
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