Standard Steel Security Doors with Different Designs

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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: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?
Should be, my home security door decoration did not think for the change, and later renovated finished only for the results because the floor finished, the door when the installation of special trouble. If your anti-theft door does not require special manufacturers have the spot, then measured to install the three or two days. My family is looking forward to, because there are special requirements (the door is relatively narrow, but also to open), the use of a week to install.
Q:What is the standard size of the security door?
GB security door size is 860 * 2050, this refers to what? Is the size of the security door or wiping the hole after the size of the hole? If you want to make this size of the door, and the installation can be safely into the way, then the door hole in the gray after the size of the gray must be achieved to do? The The In addition, how is the specification? If the installation of the door is not 860 * 2050 ,, meet the provisions of what The The
Q:Home security key to the keyhole when inserted in the special card astringent, when the pull is also particularly astringent, I do not know how to do
This is easy to do. Take a 2H pencil and hang a lot of pencils with a knife. Use a screwdriver to remove the anti-theft door lock and slowly pour the pencil foam from the keyhole. Gently knock knock knock anti-theft door locks, insert the key with the key repeatedly rotation, until the feeling of flexible rotation so far. According to the original installation can be restored. If you can not dump anti-theft door locks, staring at the jealousy German pet spring can touch the pencil directly into the keyhole can also be, the effect is slightly worse, need to rotate the key several times until the feeling of flexible rotation so far.
Q:How to install anti-theft door cat's eye?
When you buy a cat's eye there is a manual
Q:How to paint their own anti-theft door
With rust cloth to play the rusty parts of the character, the other places have to gently hit, remove the dust after the paint with the anti-rust paint twice. (Note: the second time anti-rust paint must wait for the first time anti-rust paint dry, silver paint is not rust)
Q:Anti-theft door paint solution!
If you do not hurt the big Ya proposal do not make up the place where the paint is lost because the paint is difficult to find the same as the difference is not as good as not fill it or not the whole door heavy brush again
Q:Really understand the friend said, anti-theft door lock how to choose the safety level
The security level is divided into ABC currently c class for the security level
Q:What is the filler inside the security door
Anti-theft door filling are: honeycomb paper (general) ----------------- general anti-theft door, engineering door rock wool (fire, noise) --------- --- fire doors, more advanced security door polyurethane foam (warm, sound insulation) ---- insulation doors, more high-level anti-theft door aluminum foil (security, noise, fire) ---- fire doors, heaters , High-level security door
Q:How can the security door to open to 180 degrees
Anti-theft door facade and the wall is consistent, that is flat mouth; two installation door hinge to use thicker kind, so loaded to open to 180 degrees.
Q:Home security door is difficult to open, the key inserted into the screw does not move, which is the problem? How to do?
In each side of the tongue spray lubricant, oil is better, and you have this anti-theft door in the outside when the lock door should be no key, right? Is not the outside of the door handle up to be able to lock all the tongue? If that is the case, every time you lock the door when you want to pull the handle in place, or you then take the key to open the time when the power of the duo locusts Xin Hao Kun will be immobile key.

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