Cylinder Knob Door Lock 578-C

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Product Description:

Product Name:  Cylinder Knob Door Lock 578-C

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:Inside the door will be locked by a button called what name
Central locking. Some cars in 20km / h will automatically lock, and some must be manual
Q:Phone card locked, forget the password, how to unlock?
Call customer service phone, find manual service.
Q:2013 Forks can be a single car lock a lock, is another driving a key, how much money? Know what to tell, thank you
Landlord, this can not, change the lock is the need to match the whole car, must be a key Caixing.
Q:Car door locks do not open how to do
Hello ask what car? Is not the car caused by electricity?
Q:Anti-theft door lock key inserted into the bad pull out how to do?
It is very simple to deal with ah .., the use of special lock lubricants drop a few drops on the cool Shu rust, smooth.
Q:Car door lock is not flexible what oil ah
WD40 In fact, when doing lubrication, can be replaced by another thing, that is, turtle asphalt asphalt cleaning agent, my right back door hinge creak, sprayed after no longer sounded a few bottles of WD40, Asphalt cleaning agent only 10 blocks. Of course, when cleaning the throttle, or be careful with the WD40 it, I'd think that the composition is almost.
Q:What documents do you need to produce a lock?
However, certain markets require access to standard certificates Such as the European market EN certification, CE certification and so on If you own the lock, look at what type of lock you produce
Q:How to lock the door after leaving the car?
No words if you own the car with a lock in the lock after a few seconds will automatically lock the door if you do not have to use the key lock the door
Q:Ask you a very urgent question, I forgot my QQ number password, I set up a device lock, but my phone lost, how to do
Can be set by the Security Center or use other mobile phone to download the device to support the function of the phone lock settings, the specific operation is as follows: Mobile phone: use other mobile phone to download the device to support the function of the phone, log on, through confidential security verification, Your login device can be protected; computer side: login security center = "account protection =" login protection = ", uncheck the" verify the phone version when login (device lock) ", can be canceled after verification.
Q:Use to find my iPhone, set the password to lock, and now the phone every time the screen to unlock a password, a lot of trouble, how to cancel it
Set the universal password lock and then enter the password and then click to close the password on the OK

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