steel security door /good design high quality

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200 pc
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4000 pc/month

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  steel security door /good design high quality








Cold-rolled steel


Stainless steel


 Steel door opened by Swing


inward or outward / left or right


on left/right


90~180 degrees


AB machinery lock


heat-transferring or power-coating


honeycomb paper or rock wool


1 pcs/CTN, PE film + bubble bag + strong carton


860mm*2050mm*50mm     410pcs/40HQ    
860mm*2050mm*70mm     320pcs/40HQ 
960mm*2050mm*50mm     360pcs/40HQ
960mm*2050mm*70mm     280pcs/40HQ 


normally within 20 days; exactly time depends on arrangement.


Adjustable reinforced hinges, specialty multi-point lock, handles, peephole, handle

door bell, rubber seal, installing bolts


entrance of houses or flats


L/C, T/T

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Q:Anti-theft door AB lock how to use
Now the security door is the door of the AB key, is to prevent the decoration period, some people out of the keys, so after you stay after taking advantage of no one at home while stealing property. A key is dedicated to the decoration team, because the A key is shorter than the B key. And so on the decoration you finished with the B key to open the door of the moment. The so-called A key can not be used. Because the A key on the electric shock has failed. The invention is for the safety of the owners home. So I would like to remind the decoration of the friends, not decoration before you do not use B key to open the door. If opened on the loss of a layer of security. Avoid!
Q:Downstairs security door alone pick up a lock line, how then ah?
The end of the electric lock is actually an electromagnet, which controls a simple mechanical device to carry the door switch. However, the action of the electromagnet is through a series of instructions. When the occurrence of uncontrollable, the first measurement of the voltage to the electromagnet, while the input switch door instructions (some for the electromagnetic card, and some input
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: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:How does the security door ask for the thickness of the wall?
Generally can be as long as it is not a special wall. The
Q:Anti-theft security door with which lock is better
To find a copper lock the key to the more the better teeth
Q:Anti-theft door decoration key
Lock cylinder is not damaged, it is recommended to let him use A key, B key is finished with their own decoration, if used to him, you can rest assured that you can decorate? In case the decoration master with a. The The The
Q:How is the distinction between the door and the door?
Identify the direction of the door is outside the room to identify. Security door is generally divided into open and open two, the direction is divided into: outside the left open, outside the right open, inside the left open, inside the right open. Outside the left open, is the face of the door in the outdoors, hinge (hinge) in the left hand side is outside the left open. Outside the right open, is the face of the door in the outdoors, hinge (hinge) in the right hand side is outside the right open. Inside the left open, is the face of the door in the room, hinge (hinge) in the left hand is inside the left open. Inside the right open, is the face of the door in the room, hinge (hinge) in the right hand is inside the right open.
Q:How to do the security key in the lock?
If it is the kind of keyhole is accessible from the opposite keyhole to take a small thing to break the key to poke out if the keyhole, it can only change the lock
Q:Anti-theft door paint a piece, how to repair?
Yes, if it is transferred, then you can buy red and brown from the paint, if it is spray, then go buy a plastic powder good trace of 100 grams of knowledge for a long time Huanbao magic, and take the roses tone just fine. Now a lot of metal paint.

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