exterior doble leaves steel security door

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China main port
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Min Order Qty:
100 pc
Supply Capability:
30000 pc/month

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Product Description:

security door


1) Material: door panel: cold-rolled steel ,door frame: Hot-Rolled Sheet Steel 
2) thickness of the door leaf: 5cm/7cm/9cm
3) frame outer size(H×W): a) 2,050mmx960mm  b) 2,050mmx860mm   c) 1,970mmx960mm   d) 1,970mmx860mm
4) Accessories: adjustable reinforced hinges, specialty multi-point lock, handles, peephole, hidden doorbell, 
   rubber seal and magnetic seal, doorbell, installing bolts, stainless steel threshold

5) Infill: honeycomb material

6) Opening direction: inward / outward 

7) Opening degree: 90 degrees or 110 degrees  

8) Lock handle position: on left / on right

9) Colors: diversified available 

10) Applicable for the entrance of houses or flats

11) Can also be used as room door

12) Suitable for different wall thicknesses

13) Shockproof, soundproof, warmth preserved, anti-pry, anti-drill, Moisture proof, Guards against theft 

14) Environmental friendly

15) Bright, lustrous and durable appearance  

16) OEM service available

 

 


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Q:Downstairs security door alone pick up a lock line, how then ah?
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: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:What is the galvanized sheet material, which is better than the steel plate? The door should buy what kind of material
Galvanized sheet and steel plate material is the same, are steel. In addition, galvanized sheet is treated on the surface of steel, coated with a layer of dense zinc, we are zinc is difficult to react with oxygen, then the plating of this layer of zinc The purpose is to prevent the iron gate rust (do not have to paint back after the)
Q:How does the security door ask for the thickness of the wall?
Security door can also be customized. How thick the wall, what kind of anti - theft door ~
Q:There are mud in the lock door
What situation, try with a vacuum cleaner
Q:Home door size size problem
Home garden into the living room door, kitchen door, bathroom door according to their own needs to set, the bedroom door standard size is 2100 * 900 * 240
Q:Want to change the security door, would like to know whether this thing can be bought directly installed, or need to be customized by size. For how long to build, ask heroes who help
I do not know your original door or standard size? If not to build according to your hole size, build to 15 days. Factory package installation.
Q:How do you deal with the theft of the door switch?
Usually to more than the support of the Shanghai-Hong Gui-cunning cave with the East anchored hinge and hinge rust-proof lubrication. Otherwise it will rust and abnormal sound. Hinges lack rust-free lubrication, and affect the appearance, will issue a squeak sound, affect the rest. Meikailong and other well-known hinge brand with tiger hotolube or Krupp's hinge hinge grease, colorless and transparent, good adhesion, good durability. Panther has 130 grams of tube packaging, but also for sliding doors and so on. Grease directly applied to the hinge gap, will slowly penetrate into the hinge inside. The maintenance period is four to six months. Should not use the oil or ordinary butter, easy to lose or low temperature freeze, there will be harmful smell volatilize. Vegetable oil will soon rancid produce odor, loss of lubrication.
Q:How to open the security door into the open outside
First of all depends on your lock can not change the side, if you can put the whole door removed to install into the open on it, the door handle need to change the direction, if the door is not filling cement, then it should be a good demolition. Function is doubles as a fire door, mainly to fire identification, overturned iodine Yi Yan agent tower winter tower tamper identification is less. Because both fire function, so open to the scientific and reasonable, one is to prevent the external fire broke into the room, the second is the indoor fire, easy to break out.
Q:Solid wood doors and security door price difference
Solid wood doors are indoor doors, security doors are outdoor doors, the price is not comparable. If you really want to, then, solid wood doors to a little higher. The price of solid wood doors in the 2500 up (non-logs) of the original helium Sichuan vegetarian berry sandy wood door prices are mostly more than 4000 but the market also has some low-priced wooden doors, but the life of these doors are relatively short, but solid wood (Solid wood composite doors) in the market advantage of the obvious price between 1500-3000. Security door is estimated at around 1500. This price should be a better anti-theft door. Of course, there are relatively cheap.

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