Steel Security Doors for Buildings from China

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Ningbo
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TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000 pc/month

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Product Description:

Metalwork stamping & folding system: It introduces the most advanced metalwork stamping & folding systemfrom foreign country. Adopting Windows NT operating system, easy to operate, it owns good flexibility, suitable for processing all kinds of high-precision metalwork.

 

Hydraulic equipment: The door plank adopts 2,000 tons hydraulic equipment that formed only once to process, its surface is flat and its intensity is increased.

 

Rolling equipment: The doorframe adopts rolling and pressing technology, after rolling,the appearance of  doorframe become attractive, it has strong rigidity.

 

Auto-adjusting flat cutting system: It adopts automatic control system, adjust the rolling plate into flat plate, and cut accurately it to desired specifications, the precision of adjustingflat can reach 1-2mm/m2, cutting precision can reach about 0.05mm/m2, the armor plate is flat, the quality of door plank is guaranteed.

 

Auto-spray coating equipment: It adopts the most advanced imported painting production line, it is bright and lustrous,its adhesive force is strong.

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Q:How is the distinction between the door and the door?
If you are on the right to buy the right hand door, if the fruit on the left to buy the left hand door, distinguish this is easy, facing the door, the door to the door The handle on your right is the right hand door, the door handle on your left is the left hand door.
Q:Is the security door open or good?
Open to the outside, save the interior space, but also conducive to the escape of emergency time.
Q:According to the national standard fireproof door in front of the steel how thick, how thick the back
According to the national standard fire security door steel plate, anti-theft door door plate steel plate thickness shall not be less than 2 mm; use the destruction tool in the security door to break a 615 square centimeter hole, time can not be less than 15 minutes. Equipped with anti-theft lock, in a certain period of time can resist under certain conditions, non-normal open, with a certain degree of security performance and meet the appropriate level of security security door. The security door is called "security door". It combines both anti-theft and safe performance. In accordance with the "anti-theft security door general technical conditions" provides that qualified security door in 15 minutes using chisels, screwdrivers, crowbars and other ordinary hand tools and hand drill and other portable power tools can not pry open or in the door to open a 615 square millimeters Open, or open a 38 mm square opening in the semicircle with a locking point of 150 square millimeters. And anti-theft door on the use of the lock must be detected by the Ministry of Public Security testing with anti-drilling function of the anti-theft door dedicated lock. Anti-theft doors can be made of different materials, but only to achieve the standard test qualified, to receive security products to ensure that the door can be called security door.
Q:How to identify the quality of security doors
Anti-theft door points several, if it is steel door you just open the cat's eye or remove the lock to see the thickness of the steel plate on the line! Other security door you flower lambs barley Karma cut the public stem as long as the weight on the line
Q:Corridor security door how much money
This door is very general grade, a set down will not exceed 1,200 yuan.
Q:How can the security door to open to 180 degrees
Anti-theft door facade and the wall is consistent, that is flat mouth; two installation door hinge to use thicker kind, so loaded to open to 180 degrees.
Q:How to adjust the security door
Put the bottom of the lock on the bottom of the box to the high support
Q:Anti-theft door cat's eye monitoring advice expert into
1: the scope of monitoring, in front of my house, this is not illegal it ------------------------- Bibi upside down to install the agent - -------- not illegal. 2: to use the wireless, because it has been renovated, there is no way to re-wiring plus power ----------- can use the wireless 3: can and computer or connection, easy to see ----- ---------------------------------- can be achieved 4: Some people say that what cat eye monitoring or micro-monitoring, after all Which can meet my requirements - micro-monitoring can meet your requirements 5: the budget about how much money ----------------------------- ----------------------------------- to see what brand of re-pricing.
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:How much is the square of the shutter door?
To see what kind of, there is the different prices are different regions.

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