Steel Security Doors with Various of Designs from China

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Ningbo
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1000 pc
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100000 pc/month

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Product Description:

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:Can you install a security door?
Can be used for home security door. That is, in the home security door has been built on the basis of anti-theft lock plus an electromagnetic lock. Use one of the following options: 1, press the password + key to open the door 2 ', press the password + credit card + key to open the door 3, credit card + key to open the door 4, with the key to open the door (access control system power down (For example) + doorbell + electromagnetic lock +24v power supply + 220v power supply + a number of lines + IC card (if necessary) Price: a total of 1,400 yuan or so. I hope my answer is helpful for your question
Q:Anti-theft door lock key is not good to open, how do?
You lock the door of the anti-theft door to clean up with diesel can be, and if you do not have to change the lock heart. Split the heart, which has two screws to remove it, and then remove the two sides by the board, and then the inside of the two screws are also removed to remove the small cover, and then the door in the door of the lock at the bottom of a little bit The screw is also removed, and then out of the lock heart to clean up. When installed in the opposite direction by the demolition installed. Lock heart not to buy a put on. Sometimes mechanical failure, you can in the above days of the place where the injection of oil, more points. There is a look at the place where the lock is not hit? In the past is good, then it is recommended to dismantle the heart to clean up and replace. The new equipment, then have to consider is not installed where to take care of the child off the grass steep mad Weifu live and the land lock and lock the tongue, for a variety of reasons.
Q:I would like to ask when the security door can be installed, is the demolition of the old, before the tile? From the measurement to the installation of a total of a few days?
Usually after the demolition of the old, cement workers before the end of the installation, the standard door to the installation of the general need to 3 to 4 days.
Q:What situation will affect the supermarket security door automatic alarm
Burglar alarm is divided into two kinds of voice and the twitch side of the defender wing gambling chi chi song sensor for no reason the alarm is the probe and the sensor caused by excessive sensitivity you can find a professional test to do the appropriate adjustments can be
Q:Corridor security door intercom system
By the door, hinge side of the column, hinges and other components, the door hinge outward extension to form a cover plate, and the hinge head position is more outward protruding. The utility model has the advantage that the gap between the hinge side and the door hinge is covered by the cover plate, and the thief can not break the hinge through the gap and pry the door, so that the anti-theft door is greatly enhanced.
Q:Anti-lock security door, which first locked with a key and then reverse the lock key, this is not safer? I opened the lock button alone, but also can not open the door.
It is so safe inside the small anti-lock button on the key control is only in the inside to open but must remember to use the key in the house lock the door must be pulled out of the door to the mouth of the mouth of the agent Outside with a key to open the door will appear to open the situation
Q:What is the difference between the security level and the B level?
This is a time, and the time of class B is 45 minutes. The time is 15 hours. The The And Class A keyhole is 12, B has 10
Q:What is the size of the home security door?
According to the standard size: 960 * 205 raft wear to destroy the cost of slander rubbing copy of the song 0,860 * 2050,860 * 1970,960 * 1970,1180 * 2050 child door, now the door with 960 * 2050 and 1180 * 2050 More.
Q:Which anti-theft door brand cost-effective! The The The The The
I recommend the use of Wang Li, Wang of the security door, put the technology to unlock the time more than 180 minutes, even if it is a professional helium contact berry Du Fusen ask to open, within 180 minutes must not open
Q:Is it useful for anti-theft doors?
There are heaven and earth will play a certain role in preventing, but there are ways to unlock the master, so the main lock is not a security problem, what lock relatively safe and reliable, and their use is more convenient, you can Google "

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