Mechanical Door Knob Lock 3091 PC

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100000 Pcs/Pc per month pc/month

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Product Description:

Product Name:  Mechanical Door Knob Lock  3091 PC

Product Information






AB/AC/PB/SB/SS/PSS/WR/WH (other finish is also available)

Door Thickness

35-50mm, other thickness available upon request




Brass cylinder


Normal/Computer key (brass/steel)


60/70mm adjustable tubular latch



Quality Standard

ANSI Grade 3


Box package, 24 Sets/Carton

N. W. per Ctn

12 Kg

G. W. Per Ctn

13 Kg

Payment Terms

T/T (30% deposit, 70% pay before shipment)


40-45 days upon order confirmation

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Q:Yue Ma lock good? Yue Ma lock is not expensive
Although I do not Yue Yue lock, or even a competitor, but have to say Yue Ma lock is good, at least in the country can be discharged to the forefront, is a line of manufacturers
Q:Digital camera: insert the memory card it always shows that "memory card lock", regardless of the memory card is lock or unlock, it always said that the storage card lock
Check the memory card, the easiest way is to load the reader on the computer to see if you can write to see the camera manual, the menu is locked items
Q:Apple account and QQ mailbox binding, QQ stolen Apple account password, the information was hacked to the change. The next day, the phone is locked remotely. What should I do
If you have been stolen account password, it is difficult to deal with! You still get the first number to find it!
Q:Do not lock the key?
If the person did not unlock, it can only destroy the lock
Q:My millet 4 equipment lock password account are forgotten, can tell me how to unlock it
[Millet a key brush machine tool is 168 Brush network for the convenience of the majority of users and maintenance counterparts to develop the brush machine tools to support millet and red rice most of the models a key brush machine to save the brick, convenient and quick to solve the brush machine encountered problems! Support millet red rice series solution activation device solution millet account lock, one get, will not lock! Solve all kinds of brush brush error, card brush error and other issues, the most direct and effective to complete the brush machine operation and unlock. Support models: millet 1, millet 1S, millet 2, millet 2S, millet 3, millet 4, millet 4C, millet 4i, millet note, red rice 1, red rice 1S, red rice note, red rice 2, red rice 2A , Red rice note2, red rice note3 and other models. Integrated millet mobile phone version of the query, to enter the network license to quickly determine the phone model. Fastboot mode Brush driver and MTK Brush driver, compatible with WindowsXP, WIN7, WIN8, WIN10, do not need to install brush machine tools.
Q:Ipad2 wifi version, model A1395, password forgotten after three times locked, how solution,
The quickest way to connect itunes to restore the device
Q:How to repair the car door lock
So that do not understand ~ or to teach the field fast ~ ~ your own study under the anti-theft device in the configuration of the lock that map. Best to ask the next master ~ ~ hope to adopt my answer, very grateful ~ ~ ~ # ^ _ ^
Q:I am an Apple phone brush machine, the ID number and password can not activate the phone? Show: This ID can not unlock this iPhone! The Seeking high
You use the id is not the original binding id your so-called password and id correct is just an available id can correspond to the password, but not the binding id
Q:Someone on the car but I locked the door with a key inside the car can open the door?
Past the car inside the lock, that is, the black pillars, pull up to open, pull down to lock, so no matter how you get, from inside are open, but now many cars are electronic locks, locks In the door inside, can not see, locked out on the outside with the key, the car only helpless ,,, so have to see your car is what style, old or new
Q:Phone lock screen error input several times after the direct lock, the above shows my phone number, ask for a password, you can forget the password, how to do?
Get the mouse root privileges, after entering the password can be canceled, my phone is to do so.

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