Steel Safety Door for Flats

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Standard Steel Security Doors for Buildings

made in china popular steel security door

1. Type: Security Doors

2. Standard Sizes:

Height: 1930/1970/2050mm

Width: 860/900/960mm

Thickness: 50/70/90mm

3. Material: Cold-Rolled Steel

4. Surface Finishing: Heat-Transferring orPower-Coating

5. Infilling Material: Honeycomb Paper orRock Wool

6. Lock: Ab Machinery Lock

7. Accessories: Adjustable ReinforcedHinges, Specialty Multi-point Lock, Handles, Peephole, Handle, Door Bell, Rubber Seal,Installing Bolts

8. Open Style: Steel Door Opened by Swing

9. Open Direction: Inward or Outward / Leftor Right

10. Lock Handle Position: On Left / Right

11. Opening Degrees: 90~180 Degrees

12 Packing: Pcs/Ctn, Pe Film + Bubble Bag +Strong Carton

13. Loading Capacity

860mm*2050mm*50mm: 410 pcs/40HQ

860mm*2050mm*70mm: 320 pcs/40HQ

960mm*2050mm*50mm: 360 pcs/40HQ

960mm*2050mm*70mm: 280 pcs/40HQ

14. Applicable: Entrance of Houses or Flats

Q: Home decoration has been admitted, but found profiteers to install the security door is not soundproof, want to change the security door, but the old anti-theft door on the expansion of the screw how to remove is a big problem, listen to the door that must be removed next to the security door Wooden door sets, in order to remove the security door, that the amount of work on the big. Also read the online on the expansion will be smashed to the wall, and then pull out the outer ring metal approach, but are not very good. So I recently wrestled with a way, if you use a larger than the expansion of the long hair of the long hair of the body, the expansion of the screw in the middle, directly to the concrete wall to play a role, is not Can easily pull out the expansion screw. Because do not understand the specific principles of expansion, I hope to understand the user under the reply, or who now with me the same confusion, with my practice under the method, the results tell the next, thank you! More: Can be smashed into the whole, the door when the installation hole to be another drill, so no need to pull out

Q: How to identify the quality of security door?: From the cylinder, the thickness of the steel plate, the internal filler. Anti-theft door there is a national standard, B / C Ding, in the door can be seen inside. Class A highest, Ding times the most times. Lock core is divided into A and B type, B-type anti-technology to open about half an hour, A-type anti-technology to open about five minutes. There is also a non-standard but better than the B-type super B-type cylinder. Good anti-theft door is generally filled with fire rock wool or aviation aluminum foil. Ya Dili music, Jingjing, cloth Yang are first-line brand.

Q: Anti-theft door lock lock core several, the kind of the most secure.: Oh, no matter what kind of anti-lock lock cylinder, for professionals who are the same degree of security, open the same degree of difficulty are the same. I suggest you choose their favorite on the European friends.

Q: We are downstairs unit security door intercom and home lock is broken, the guests can only throw down the key, I feel very impolite, I now have a window connected to the first floor of the 8-core cable, can use this line I would like to unlock this set is not very understanding, whether the first change, and then access to the lock? What is the principle of unlocking? As long as the key can be unlocked at home on the line, right Do not need to say, and shouting twice on the line.Want to delay the trough of the river of tea right to have a reasonable person to speak a little thorough, the more simple the better, I dry electrician, how much a little knowledge of the circuit. More: Of course you can, and very simple. Only two of them can be used, it is recommended for each 4 core and a group, 8 core is divided into two groups, this can reduce the resistance. We find the electromagnetic switch, the first assumption that the electromagnetic switch is connected to the power supply negative, the other end is often connected with the drive tube. (If the contrary, the following program can be flexible to change their own) we only need one end of the first line of the network drive tube, the other end of the cable power supply is. Upstairs cable at both ends of a button switch can be.

Q: Panpan's anti-theft door just installed that is c dang side of the side of the fertilizer stem hair plugging plug the chicken-level lock, but today saw the door fitted with a keyhole plug key is very obvious loosening, this normal? More: Looking for the door frame slot where there is C logo? A to E are genuine. No you understand ,,,,,

Q: Where the security door is cheap and safe: Bought the steel into the door, the box 1.5mm board with 0.8mm installed also 6-7 hundred dollars. Replace the high-grade Jiade blade lock body, model (2988-2), so you have a super B-class anti-theft lock security door, and a total of 7 pound Ji Ji Ken stables shop inquiry ink 00 yuan, speak to kind , Take the personality guarantee, more than 2000 yuan class B class much better

Q: The new installation of the anti-theft door when the door issued a "ga bang bang bang" sound, and hinge attached to the door frame feels like shaking hands, but no card door. We are often wear and tear to the cost of life, after all, to the four pages of oil, but it does not work, what is the reason? How to solve it? First, thank you. More: Door frames and doors of the hinge installation is not appropriate, the use of a period of time may be better, otherwise you need to find a door to solve the problem.

Q: Will the security door double fast lock shortcomings: The biggest drawback if not anti-lock, you can directly from the outside door pressure, forced over the card's resistance.

Q: My security door has three kinds of keys: A decoration with two temporary, B decoration finished with their own 5, the stance shield barking Du Du Sen lack of C used to destroy A my hands in the decoration with the A key lost , In order to make the master of the decoration that the A key can continue to use, can not use the C key and directly with the B? Does this do damage the lock cylinder? More: Can be, can, can not damage the lock cylinder, do not have a C key before, A and B a total of 7 keys can be used, you lose a A after two ways can be more than two people continue to use A key, And then copy one or more of the A, 2, the use of bags in the B, used C, the A key can not be used, and this lock the structure of the core is the shield barking bullying in the C key The front has two small slots, specifically used to change the cylinder of the most measured in the marbles structure, in order to achieve the most measured a bullet box pops up, after the pop A can not be used, (because A is the front of the short positions, insert the lock Eyes do not touch the most measured ball, so turn does not move,) b and c front end is the same, can be used at any time.

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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