Steel Security Doors with Various of Designs from China

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Metalwork stamping & folding system: It introduces the most advanced metalwork stamping & folding systemfrom foreign country. Adopting Windows NT operating system, easy to operate, it owns good flexibility, suitable for processing all kinds of high-precision metalwork.


Hydraulic equipment: The door plank adopts 2,000 tons hydraulic equipment that formed only once to process, its surface is flat and its intensity is increased.


Rolling equipment: The doorframe adopts rolling and pressing technology, after rolling,the appearance of  doorframe become attractive, it has strong rigidity.


Auto-adjusting flat cutting system: It adopts automatic control system, adjust the rolling plate into flat plate, and cut accurately it to desired specifications, the precision of adjustingflat can reach 1-2mm/m2, cutting precision can reach about 0.05mm/m2, the armor plate is flat, the quality of door plank is guaranteed.


Auto-spray coating equipment: It adopts the most advanced imported painting production line, it is bright and lustrous,its adhesive force is strong.

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Q:What color does the security door have?
Almost all colors can be done, the user to provide color samples; the most commonly used on the market there are several major categories: 1, monochrome surface spray, mostly blue, white, gray, green, black bronze; Wood, all kinds of wood patterns; 3, metal paint, all kinds of metal texture surface, such as anti-copper;
Q:Where the security door is cheap and safe
Any box 1.5mm board 0.8mm are basically D-level security door, and Ding-door 6-7 hundred you say is the ex-factory price.
Q:Is it easy to lock the door lock
No matter what brand of security door, plug the keyhole of the key is very obvious loosening is an abnormal phenomenon. There are two possibilities, one is the pro-security lock cylinder fixing screw loose, resulting in loose cylinder. The other may be the pro-lock body screws or fixed device loose, resulting in the entire lock loose, so the cylinder is easy to pull out, of course, there is a third possibility, but the probability is very small, is the locksmith installed when the lock is not installed The But no matter what, this is very dangerous, it is easy to be used by people. Pro is the best to find a business as soon as possible to deal with it It is easy to collect this information, really hope to help you. If you can help to your words to praise it!
Q:Anti-theft door inside the key to forget the pull, and outside how to do it?
First sympathetic, my family also encountered a similar situation, but also just installed a good security door. Recommended to your method: 1 is to give a pinch of the teeth of the right to guard the family to call the family call; 2 is to find a job to unlock the door to help you open the door. At that time our home is the second method.
Q:Which anti-theft door is particularly strong, home anti-thief.
Panpan anti-theft door; beautiful heart security door; step anti-theft door; Feiyun anti-theft door; Consumers to buy anti-theft door to pay attention to three markers: security door security code (FAM), security level and corporate security features. Among them, the anti-theft security level mark permanently fixed in the inner hinge edge, from the ground height of about 160 cm on the location. The new standard on the security door security level, door frame door thickness and lock points were strictly regulated. The new standard will be anti-theft security level from the original C, B, A three to a, B, C, D four (code "J, Y, B, D"), a class of customized products, (Grade A is not less than 30 minutes, Class B is not less than 15 minutes, Grade C is not less than 10 minutes, and Grade D is not less than 6), and the four grades are different from each other because of different levels. minute). Where the regular manufacturers of anti-theft door, in the upper left corner of the door will have a Arial gravure "security level mark", if the door is not the mark, it is not a real security door.
Q:Anti-theft door lock lock core several, the kind of the most secure.
Oh, no matter what kind of anti-lock lock cylinder, for professionals who are the same degree of security, open the same degree of difficulty are the same. I suggest you choose their favorite on the European friends.
Q:Home security door lost a key, would like to call the block in the locksmith lock cylinder do not know the safety of it? Should be called where the locksmith lock cylinder is safe ah
General property can be recommended, it is necessary to insurance point, then the police station recommended relatively safe
Q:What is the proportion of sand cement filled with anti-theft door frame?
According to DBJ / T01-26-2003 "Construction and installation of sub-project construction process" in the fourth volume of fire prevention, security door installation 6.4.4 of the provisions of: the door frame grouting, for steel fire, anti-theft chicken sore Track the end of the door, need to fill in the door frame cement mortar or C20 fine stone concrete. As the average household is difficult to find fine stone of this aggregate, it is recommended to use cement mortar filling, cement and sand ratio of 1: 2.
Q:My home security door is often blocked, how should I do?
Then it will pay attention to the future, maybe you think the evening wash clothes nothing, but may affect others to rest, mutual understanding is the best, even know who is blocking, you really intend to block it? Or the alarm? After the neighbors also how to do it?
Q:What is the acceptance criteria for fireproof and security doors?
Anti-theft door is produced according to GB. Grade B Grade B. The best is Grade A. The worst is the D level. The main difference is the thickness of the steel plate and the inside of the filler. The level of the dong is greater than or equal to that of 0 arc. The back is greater than or equal to 0.57 mm. This is the minimum. The other to check their own.

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