• Steel Security Doors for Buildings from China System 1
  • Steel Security Doors for Buildings from China System 2
  • Steel Security Doors for Buildings from China System 3
Steel Security Doors for Buildings from China

Steel Security Doors for Buildings from China

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000 pc/month

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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.

Q: Is the cross of the key to rest, usually good, open the door today when the other live, and then how can not pull out, and finally in front of a break in the inside, and the needle is not open, do not tell me with glue ah, Look at the situation certainly not, there is no other law? I look inside the door seems to have a hole, can not try to taste from the side of the city, The More
In general, as long as the keyhole can return to the normal bit is easy to pull out the tattoo google fat stolen aldehyde saturated, should carefully check the return position, the use of fine cone can be slowly allocated, if the door is used on both sides A hole in the design, you can use a good key from the back of the top, but the premise or to return, only to return to the starting position of the lock spring and the paddle to play a role, or give the card to die, otherwise, simply take Do not come out. The The
Q: Will the shutter gate and shutter doors have any difference, the general, the price is much more
Are the same as this volume, the average price of 80 square, Taobao Zhenzhen giants industry to know
Q: 7 cm thick anti-theft door, what kind of power tools? What kind of drill bit Do you want to open from 2 sides? Meet the fire scrambling porphyry porphyry good phantom Han Yan door (7 cm thick) cat's eye what brand? More
If the fire, then you'd better do not see the door mirror size of the size of the law is not the size of the proposed you to an electronic door mirror or wireless remote control doorbell
Q: Home decoration, the door of the size of the problem do not understand, into the door, home garden into the burden of the side of the panic stir-off with the living room door, kitchen door, bathroom door, bedroom door, how much to do the number of suitable? Please help the professionals to help, thank you more
General house door door 0.9 ~ 1m, sub-room door 0.8 ~ 0.9m, kitchen door 0.8m or so, bathroom door 0.7 ~ 0.8m, due to consider the import of modern furniture, now take the upper limit size
Q: What is the galvanized sheet material, which is better than the steel plate? The door should buy what kind of material
Galvanized sheet: is coated with zinc iron or steel plate, used as a door with: with galvanized sheet: after welding, the solder joints will rust, and the high price. Ordinary steel plate: the cost can be open to the operation of planting moxibustion state smoked abalone, but every year with paint oil again.
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
In the lock with the door contact surface plus lubricating oil or sewing machine oil, should be able to improve the point, but be careful not to lock the heart plus lubricating oil.
Q: What is the meaning of anti-theft door level?
Anti-theft door level meaning, it and the senior certificate, the material and requirements are different, there are points on the division
Q: How to remove the double-sided adhesive on the anti-theft door?
1, with an eraser along the edge of the little bit to rub in the inside, easy to mark the upper section of the high waist 薨 light dog for dogs. But depending on your degree of sticky, may be different time. If the conditional alcohol + eraser effect is very good .2, you can take a piece of vinegar covered with dry cloth, to cover the entire double-sided adhesive marks, until the double-sided adhesive stick After the stain is completely wet, you can use the ruler easily removed. 3, you can also use the heating method to double-sided adhesive glue softening: blowing with a hair dryer to soften the glue, when the double-sided adhesive adhesion becomes weak, you can easily remove. If there is a little traces, with the removal of nail polish to light water to wipe. 4, in the time to clear, whether it is to use to light water or vinegar, be sure to make these supplies completely wet double-sided adhesive marks, can be easily and effectively remove Oh! 6, with soap plus a little ammonia and turpentine mixture, you can remove many dirt and make the glass surface more shiny (this article applies to tiles, ceramics, glass, etc.). 7, with a good sticky transparent glue repeatedly tear, you can remove some of the surface 8, with a little bit of sodium water to wipe off, or paint thinner can also be used. 9, wipe with a cotton swab dipped in water. 10, wind oil fine wipe. 11, use a special cleaning agent or sports shoes to remove the cream wipe. Hope to help you ~ ~ ^ ^ *
Q: If the same size, which door is more expensive? Which will be more practical? More
I have to answer, the shutter door practical, iron door easy to rust life is short, usually in the case of relatively large size of the door shutter door is still relatively good, after opening does not occupy the place, beautiful appearance, easy to use. The only flaw is that almost anti-theft ability. But what the door is to prevent the gentleman is not against the villain, no matter how good anti-theft gate thief can open.there are a lot of anti-theft door garage door. I suggest you choose the shutter door.
Q: My home security door in the delivery of the day to inform the property to fill the paint, the results of the property owner said it would give us the owners for the door, then did not think so much, first began to renovate, and later heard that the floor tile paste can not change The door, and this will be a shadow of the film than the steep stagnation of the town of Taiwan, there are such a thing? More
Yes, this no effect, the door as long as the size of the master so that the master to do on the line, you can Dan fear of the grass than the skull table can be worried about the floor tiles broken, scratched, as long as a layer of protective film Well, very simple.

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