Steel Security Doors with Good Prices and Different Designs

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Ningbo
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TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
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:Into the door on the top of the door with the door through the beam difference of 5-15 cm! What measures to take to deal with the general? Construction requirements do not practice?
The number of specific requirements can not remember But you said 5-15cm is a bit big Oh can be said that the size of the hole to do the wrong
Q:Anti-theft door inside the key to forget the pull, and outside how to do it?
I also encountered this situation, and finally find the unlock company, in fact, is to find the key to the key to wear a little short, you can open the
Q:Anti-theft door lock lock core several, the kind of the most secure.
1.A-level lock cylinder, technology to open the time within 1 minute. A-level lock cylinder is the old-fashioned lock cylinder, the key is a cross-flat or crescent-shaped convex keyway key, single or double-sided with a row of concave spoon, this type of thief with tin foil can be within a few seconds You can open, if your home or use this key quickly changed. A-level lock cylinder has been unable to prevent the thief. 2.B-level lock cylinder, the technology to open the floating bucket of the first dry dry sucking nail time within 5 minutes. B-type lock cylinder key for the flat or crescent type, B-level lock key than the A-level key to complex, the key slot for the single or double-sided two rows of concave or cylindrical multi-point concave keyhole. 3. Super B-level lock core, the technology can not be opened or technology to open more than 270 minutes. Also known as the C-level cylinder, that is, more than the meaning of security B level. Super B-class lock cylinder key for the flat type, key groove for the single or double-sided with two rows of concave plus S-shaped, or inside and outside the double snake-type internal milling structure. Is the most complex lock cylinder, is also the most secure lock cylinder, tool open time in 270 minutes or more can not even open. Now use the lock cylinder is best to use super B-class lock cylinder. Home hotline on the king of the security door of the mini-cylinder is to force.
Q:According to the national standard fireproof door in front of the steel how thick, how thick the back
Should be 5mm thick it! Specific I am not very clear, the landscape does not do this, so I do not know ah!
Q:Which anti-theft door brand cost-effective! The The The The The
Anti-theft door, Panpan, Wang Li are good, but a good anti-theft door must have a good anti-theft lock can helium contact velvet Du Fusen asked, the lock is the core of the door, a good anti-theft lock can play a security The maximum effect of the door. We can search for "top Kyrgyzstan" to see how this lock
Q:Anti-theft door on a layer of film a long time to tear down how to do?
Please use a hot towel, attached to the above, a minute later, try! Hope to help you;
Q:How can the security door to open to 180 degrees
Open the door how much degree, is more with the door. That is, the hinge of the door. You find a stainless steel turn 180 big bend, you can meet you. Very simple. Are hardware accessories.
Q:Anti-theft door lock too long to adjust?
In the lock with the door contact surface plus lubricating oil or sewing machine oil, should be able to improve the point, but be careful not to lock the heart plus lubricating oil.
Q:Downstairs security door alone pick up a lock line, how then ah?
Of course you can, and very simple. Only two of them can be used, it is recommended for each 4 core and a group, 8 core is divided into two groups, this can reduce the resistance. We find the electromagnetic switch, the first assumption that the electromagnetic switch is connected to the power supply negative, the other end is often connected with the drive tube. (If the contrary, the following program can be flexible to change their own) we only need one end of the first line of the network drive tube, the other end of the cable power supply is. Upstairs cable at both ends of a button switch can be.

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