best quality Exterior steel security door

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100 pc
Supply Capability:
30000 pc/month

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Product Description:


Interior Steel Security Door 
1.Cold-rolled steel 
2.Quality warranty is for 10 years 
3.OEM service 
4.Pattern customized


1), Material: Cold-rolled steel plate for door leaf;

 Hot rolled steel plate for door frame;
 2), Dimensions:Height x Width 2050x960mm, 2050x900mm, 2050x860mm

1970x960mm, 1970x900mm, 1970x860mm
 3),Thickness of door leaf: 50/70/90mm
 4),Thickness of the steel sheet: For door panel: 0.6-1.0mm

 For door frame: 1.2-2.0mm
 5), Surface finish: powder coating or heat transfer painting
 6), Direction of Opening: Inward or Outward
 7), Position of Handle: left or right
 8), Door sill: stainless steel
 9), Four-In-One Reinforced Hinge: 110 degree or 180 degree
10),Peephole: High-Definition
11),Lock High-quality Burglarproof lock
12),Accessories: Lockset, handles,rubber seal, peephole, doorbell, etc
13),Packing: Plastic film + bubble bag+ Strong carton
14),Various colors and sizes are available according to your market
       2050*860/960*50 20GP: 124/119pcs; 40GP:290/266pcs; 40HQ:350/310pcs
       2050*860/960*70 20GP: 102/96pcs;   40GP:328/204pcs; 40HQ:300/280pcs










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Q:Inside the security door inserted outside the key can not open
Now the security door is a set of two sets of keys to the decoration workers but with a second set of doors opened the first set of keys on the void
Q:Home security door to open or inward feng shui what impact?
There is no feng shui impact, but the safety considerations first, when there are bad people want to force into the time, if it is to open the need to destroy the lock, and now this area is very good to do security, so take time, bad guys have time , Then you have time to help. If it is open to the inside, then if the power of large, can be crashed in a very short time the second, from a variety of earthquakes have such a situation, when the door is open, then if the wall Body deformation, alone by the handle and the person after the pull is difficult to open, and outside the door if the lock open the case of people, people can be forced to break open
Q:The method of adjusting the gap between door and
If the inside open, then the first door, from the inside to see the door around the gap, as you said is the hinge side gap, adjust the gap can be. If there is no clearance around, that is, when the installation or manufacturers
Q:There are mud in the lock door
What situation, try with a vacuum cleaner
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:Buy the security door of the precautions?
To gold point of the original anti-theft lock, then you can find me Q
Q:How much is the square of the shutter door?
In our place, there is a square in the field
Q:Anti-theft door outsourcing open outside the package with what is the difference
Open the way is not the same, one is the door open, one is opened the door. There is a difference between the expansion of the eye
Q:General anti-theft door hole size 2100 * 1000, the net size of the door is how much
Various manufacturers of different standards, but 2070 * 960,2050 * 950 of these two kinds of more
Q:Security door can not directly change the lock and do not change the door
Can be, but will affect the door of the anti-theft function. Now a lot of doors for the door, but for the ordinary steel doors. I do not know your door is not a real anti-theft door, the general price of anti-theft door in more than one thousand yuan, very weight, two or three people are very troublesome to fly, can resist the drill and other forced to open the tool for more than 40 minutes, Then up to no more than 15 minutes, the weight is relatively light, very harmed Geng indignation of the official seam for a person to be able to move. If your home is really anti-theft door construction you do not dismantle the replacement door parts. If it is not fearless.

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