new design Steel Security Door with good quality

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BEST SALE Steel Security Door
1)European advanced technology
2)Energy conservation
3)Sound proof, environmental

BEST SALE Steel Security Door ( commerce steel security door )

Steel security door supposed to protect your home safety. Which have good mechanical lock system and

stong metal structure lead to high safety glass level. Our steel door popular and export to Russia,Poland,

Hungary, Bulgaria,Ukraine,Nigeria,South Africa, Egypt,Iran,SaudiArabic, Libyan, Algeria ,Albania, Brazil,

Australia and some other areas. Pls check main specification as follow:

Standard size	2050960,2050900,250860,2050750
Steel sheets range of door leaf	0.7~1.0MM
Steel sheets range of door frame	1.4~2.0MM
Door leaf structure	70MM
Insulation options	Honeycomb paper;rock wool; fireproof board
Surface treatment	Powder coating
Lock system	11 lock pints; 13 lock points; 19 lock points around the leaf
Cylinder	Cooper with AB keys;
Opening direction	Left&right; inward&outward
Hinge	Invisible (open degree: 100~120) Visible (open degree:180)
Glass insert door leaf	Available
Accessories	handle; installation bolt; hinge; peephole; rubber seal; doorbell
Customer size	Available

High Quality Hot sale security outside doors design Loading qty for 40'ft HQ

Q: What color does the security door have?: What color has, as long as you can think of.

Q: Has been transferred once, but the distance between the door and the door frame is too close, the door is very tight switch! Ask you how to adjust the master? The Do not let me find unlock, has tried! Thank you! More: 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: Why the American house does not install anti-theft network and security door?: Because the Americans have guns, killing thieves do not break the law

Q: Buy the security door of the precautions?: Attention to open the door, a good anti-theft door locks more critical than the door, not the heavier the better weight, try to buy a brand awareness, there are sub-AB lock that kind. Install the security door before the first door to complete all the demolition. Check the surface before the installation of whether there are scratches and bumps and so on.

Q: Anxious, locked in a long, leading to close the door is very difficult to close, there is no way to adjust. I was the kind of do not have the key to the rafts to destroy the liver against the Philippines rubbing dozens of ginger, but also automatically lock the kind of lock! More: Lock is the need for regular lubrication maintenance, otherwise it will open difficult, rust, and even twist the key, or the internal lock block stuck open. Escola and other rafts liver destruction of the Philippines rubbing dozens of Shan Jiang famous lock factory mostly use tiger hotolube or Krupp kluber full synthetic lock lubricants. All synthetic base oil production, clear and transparent, colorless and tasteless, low temperature, not dust. Pot full of 30 ml tip small oil bottle, drop a few drops can be easy to use. The maintenance period is six months. Can not use mineral oil, because the mineral oil viscosity is highly polluted. It is not appropriate to use pencil or black graphite lubrication, can not be lubricated to the internal parts, and there will be heavy metal and color pollution.

Q: I would like to install a pendant on the security door, but the door is hollow, can not be fixed pendant ah: There is no solid inside the door to see what kind of pendant you want to install if you can use a rivet gun fixed

Q: How is the shutter door closed?: Because the shutter doors are generally auxiliary attack Dianji-chan teda reed east and even on the track, the track has switched keyhole, the reason why you can not pull down half of the lock, because the lock is not the corresponding keyhole, So it can not be locked.

Q: My home made a double-sided transparent glass security door, in the anti-theft door can be through the glass child powder powder shells crazy enough to see the second door. So I think that road security door thin (is the best kind), so there is a problem? I have heard someone say that the house can not be transparent, but the details of what I do not know bad. Please help out, thank you! The More: If you go out and forget to bring the inside of the door to the law box powder shells crazy cough, it is not telling others you are not at home? You go home and forget to bring inside the door, then it is easy to tell someone else your privacy? Changed it? Or put a layer of cellophane inside.

Q: Would like to ask often say that the left hand to open and right hand to open what is the left hand open and right hand to open Thank you !!!! more: Left open the door: standing outside the door, the left hand to open the door (open to the inside), the door hinge on the left ... right open the door: the same way, see where the hinge, which is the door (the method applies to standing outside Open)

Q: Fingerprint lock how, advantages and disadvantages of what? And anti-theft door lock which is more secure than? General fingerprints can record a few fingerprints?: Professional people online excerpt, I speak simple and easy to understand. Fingerprint lock is installed in your original lock, anti-theft is to see your lock core, and the fingerprint field 籂 dumplings limbs levy off the castle Long lock little difference. Is convenient, pull the wind! Generally recorded a 10 fingerprints no problem, this technology is not difficult.

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