Q:Every time a lot of effort, the hands are hurt.

It is the quality of the lock problem, you can inject into the lubrication of the economy. You can also inject vegetable oil, sesame oil and the like.

Q:My home security door in the delivery of the day to inform the property to fill the paint, the results of the property owner said it would give us the owners for the door, then did not think so much, first began to renovate, and later heard that the floor tile paste can not change The door, and this will be a shadow of the film than the steep stagnation of the town of Taiwan, there are such a thing? More

Floor tiles affixed to the security door is not a good change, because the words may be necessary to destroy the floor tiles

Q:How to paint their own anti-theft door

First rust, sandpaper or grinding wheel, and then brush anti-rust paint, and so dry, then brush the color you need the paint

Q:My home security door is the nineties of the product, the key is a cylindrical iron bar, no key teeth of the kind, is said to rely on magnetic force to open the door. Daughter and wife's keys have been lost, and now only a key Fan Fan Dayton locusts Hao Hao rudder penalty fine, and this key in general with the key place that can not match. Who knows how this key is? More

You are talking about the magnetic automatic lock, which is now a good match, only for the lock cylinder

Q:Such as title. Take the key between the door and the inside. Do not care to go out to close the door, and now with another key in the outside to play long to pay the drink of the evaluation of Taiwan and Taiwan is not open. Inserted into the screw. Do not know is not inserted in the end Now has the middle of the night, the lock is definitely sleep, what way to solve the soil? Please answer in detail Thank you more

Anti-theft door lock is divided into two parts inside and outside, which plug the key. Basically there is no way to take the key down. You can try to open the door from the door with a tool to open (specific utility professional lock people have), but this The method is only fast to lock the door, and the door did not long to drink drink the evaluation of the platform of Taiwan with the key to lock the case with the key to apply the second method, their own drill with a drill drill, specifically the first lock Hood damage, and then identify the lock cylinder, first with M4 drill bit, and then drill in the end with the M8 drill can be out, oh, of course, the location of the bottom of the lock, ....., such as their own uncertain about the best or To find a professional person, the cost is generally about 50 yuan, not too expensive.

Q:What is the standard size of the double-entry security door?

Spot size: 1500 * 2050, custom, then the width of 1400--1800 can do the door!

Q:How to know the size of home security door locks

If you want to change the lock, only three dimensions: the thickness of the door side of the film (the location of the piece of iron piece) length and width

Q:What is the basis for saying that anti-theft door is conducive to fire safety

It is a fire door is not anti-theft door, two different things

Q:Home security door choose what lock security, the key can not be copied

Anti-theft doors are generally brought with the lock, ah, the general key lock like Wang Li's credibility is relatively high, is the power to rebuild the old geese live defense technology now open the longest time. Of course, the key can not be copied, it is better to buy a fingerprint lock, your fingerprints unique

Q:Solid wood doors and security door price difference

Solid wood doors are mostly used for indoor use, of course, the earliest time in China will also be used in the big door, because the thief is less, and the anti-theft door is used for the relevant state-related important helium Sichuan vegetarian berry , The general family is using a security door