new design Cheap Steel Security Door with good quality

new design Cheap Steel Security Door with good quality System 1

new design Cheap Steel Security Door with good quality

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 15000 pc/month

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Specifications

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

	2050X860MM	2050X900MM	2050X950MM
4CM	600 PCS	590 PCS	580 PCS
5CM	410 PCS	400 PCS	390 PCS
7 CM	310 PCS	300 PCS	290 PCS

Q: Our factory is doing non-standard door, I am an apprentice, the master refused to teach me, ask how to debug, is the facade about a little stuck around how the door is the ordinary hinge, said that the toilet The more detailed the better the better, my points all to you, in this grateful not more: General door grinding paint can not be used, then use a word screwdriver do not, not ring on the line.

Q: Inside the left outside the right outside the right how to distinguish please detail more Thank you more: To the people outside the door, facing the door, the direction of the hinge is the opening of the door. Hinge in the left, outside the open is outside the left, open inside is left.

Q: I found before the inspection room is basically anti-door and anti-theft door in the house after the lock, directly in the house to open the door, that the lock on the indentation to the (description is not very good! I and not understand) and feel no lock! My door is locked in the house, you open the door in the house, you must open the lock to open the door to open the door, I was indulging in the trough to drink tasteless tea station to pay for this two kinds of doors and what is the difference? In what circumstances the most time which door is better! Thank you! Question added: see the figure to see more: In general, the main difference between the door door security and fire protection is to fill the different, security doors are usually filled with honeycomb paper or polyurethane foam, fire doors are usually filled with expanded perlite plate. Home door fire usually has the function of anti-theft door. You can say that the lock can be opened in the room under the handle is open, is the fire door settings, may be unified to install this fast unlock, is to quickly open the door to evacuate. "Feeling with no lock the same" is the wrong feeling, because the house can not be opened. Another kind of situation, if you want to lock the door away from home, with the key lock in the end, then the room can not open the door (this feature to prevent burglary useful).

Q: Anti-theft sparse muscle trough can be too Jiujia tea compensation door lock to unlock the company to open after (no broken cylinder) there is no need to change the cylinder, ah, always feel that the whole hair ah. Worried about the unlock with ten minutes, the next time with a minute. Thank you answer ~ ~ more: Technology unlock open all right, do not change the lock cylinder, you see him with the key to open the words must be replaced.

Q: Class A anti-theft fire door standard is what: Class A security door is anti-damage time greater than or equal to 30 minutes, the surface material thickness 2mm, degree lock points 12. Class A fire doors are fire-resistant insulation, fire integrity greater than or equal to 1.5 hours. Security door full name anti-theft security door, the latest national standard "anti-theft security door general technical conditions", the anti-theft door security level is divided into: A, B, C, D four levels. Fire doors should be divided into a, B, C three, the fire insulation, fire integrity is greater than or equal to the following values: Class A should be 1.50h; B should be 1.0h; C should be 0.5h. - "fire safety standards" GB-2008, 4.5.1.2 of the provisions.

Q: What are the kinds of stuffing inside the security door?: The internal filling of the anti-theft door of the country must be made of aluminum silicate rock because of the need for silicon, Alkaline rock wool has a good insulation, fire and noise performance.

Q: How to know the size of home security door locks: The most accurate way is to remove the cylinder, the measurement. The cylinder is well disassembled: Tool: A Phillips screwdriver. First, remove the lock cylinder sequence: 1. Remove the inside and outside the two handle panel: screw in the house handle panel, the top one, the following one. 2. Remove the inside and outside the lock cylinder cap: screw in the house lock on the cap, that is, plug the left and right sides of the key. 3. Lock the cylinder positioning screw: the screw on the side of the door, in the middle of the lock, with the same height cylinder. The thickest is that. 4. At this time you can remove the old lock cylinder: the old and new lock cylinder, you can replace the. Second, the installation of new lock core: the order and the reverse of the split, we should pay attention to several points: 1. Install the new lock before the core, add a small amount of lock cylinder dedicated lubricant. Repeat the lap with the key. 2. Cylindrical positioning screws must be tightened to prevent the screw after the opening is not good to open the door. 3. Lock the cap screw Do not twist particularly tight, to prevent the call, bad unlock. 4. When installing the inner handle panel, there is a fuse at the bottom, insert the corresponding fuse. Recommendation: try to use ultra-B-level cylinder (the key with a snake-type slot). Taobao B-class lock core price of 70-100 yuan. If you find a professional repair master to replace, generally 200 yuan. Own lock, save money and safe, working class preferred. The rich to find repair master it, they have to live it! They want to change is terrible.

Q: My home security door abc3 kinds of keys, when the decoration with a key. Decoration finished with a key to twist. A key can not be used, but I twist to twist why the A key fool unprotected gay Gu Jiao scorpion can still use it? How to deal with it? More: Feel insecure, in the other lock it. Not expensive in more than 100 yuan, buy a peace of mind

Q: My home security door is the nineties of the product, the key is a cylindrical iron bar, no key teeth of the kind, is said to rely on magnetic force to open the door. Daughter and wife's keys have been lost, and now only a key Fan Fan Dayton locusts Hao Hao rudder penalty fine, and this key in general with the key place that can not match. Who knows how this key is? More: You are talking about the magnetic automatic lock, which is now a good match, only for the lock cylinder

Q: What is the basis for saying that anti-theft door is conducive to fire safety: Anti-theft door to open to the outside, the user is conducive to the evacuation of the fire, but because of the open to occupy the public evacuation channel, therefore, on the whole Gong hold the bar to visit the amount of poetry and sails fire safety is unfavorable. First, the past design of the residential door, are open inward, its purpose is to avoid obstruction of the stairway traffic, but because there is no security measures, generally converted or installed by the residents to open the security door. In this case, in 1999, when the "Residential Design Code" was revised, the provisions on the safety doors were considered to be increased, and the requirements for safe evacuation should not be prevented when the opening should be prevented. Second, see the details of "residential design specifications" (GB-1999) "Article 3.9.4: residential door should be used security guard door. Open the door should not interfere with traffic." Can be seen from the overall interests of the building to consider, outside the door is unfavorable, because the outside of the door occupied part of the public walkway area, adverse fire evacuation. But for the tenants, because this increased the effective use of indoor area, so more recognized. Third, we can see, the standard does not have anti-theft door (security defense door) inside and outside to do a clear request, inward, outward can be, but to open to pay attention to "should not interfere with traffic." Because you are the late conversion of the door, in the early design process, the corridor is in accordance with the door to open the case of the design, you now open to open, must hinder the traffic, therefore, usually should not be changed to open. It should be noted that this situation refers specifically to the security guard, if the door is not a security guard door, into the open is not appropriate.

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