Q:Currently on the market a lot of electronic locks, a button-type electronic locks, fingerprint lock, eye iris lock and so on. How are these locks easy and safe? Ads are too good to say, is that the case?

Lock and the key of the exact time of the invention has not test, and the ancient civilizations have their own invention of the lock and key.

Q:Must be a well-known foreign brands, and the current international hotel management group designated by the approved and accepted use. Domestic brand door locks do not interfere!

Norway vingvard (Asia and Saulai's brand), is currently the highest rate of five-star hotel market share, the market share of about 60% or more;

Q:I would like to open a lock shop, I do not know how to purchase, have this line of friends pointing it? Thank you. How about doing this, make money? Are there any prospects for development?

Investment, the benefits should be linked with the decoration shop, a simple lock monopoly, first of all to be installed, or you can not afford to sell.

Q:Just bought to look better than crescent-shaped

Lock core with a number of anti-theft technology, a variety of special-shaped anti-pull ball, put an end to technology to open, with a unique ball and leaf structure design, with a high anti-technical open security performance.

Q:Locked in the normal use, suddenly, the key can not turn enough for a circle, also can not open the lock. How to do? I want to know how it works.

Unlock: two millimeters wide and thin steel piece lock lever insert do not open the tongue or shake the key to the key to the key to pull out the key, because the chain is mostly unlock the state pull out the key. If you do not pull out the key in the lock, the lock cylinder is not homing, will not be able to continue to use, because the lock cylinder dislocation.

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:How to distinguish between indoor interior locks is left inside and right lock

Each brand distinction is not the same, you'd better ask you now use the brand manufacturers how to distinguish, such as Foshan Cairns lock the direction of the distinction between the door outside the distinction between the lock on the left side of the door is open Turn right at the door to the left.

Q:Separation lock and split lock

Split locks can sometimes be expanded into a collection of locking blocks, and they belong to separate objects, which is the separation of locks.

Q:Hacker anti-theft door lock how

This lock has two locking tongue, that is, tongue and oblique tongue, its structural characteristics and the previously described similar to the lock. But also installed in the anti-theft door more, it also has a flat lock and semi-circular lock, left the mouth lock and right business lock, single-head lock and double-headed lock points.

Q:Rotary safe password lock has a password

(30) at the end of the mark line that is stopped, then the password lock is completed after the completion of three groups of digital sign, the password lock do not move, and then the key into the keyhole within the right unlock, Twist the handle outside to open the door.