Steel Security Doors for Buildings from China

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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.

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Q:How to adjust the security door
Do you use stainless steel doors for ordinary hinges? If it is to remove the door! Use a hammer to knock down the pillars on the hinges! Everything! This problem is mainly caused by the installation, there is no vertical, meaning that is uneven, manufacturers generally do not allow this problem is the factory! If you are a dark hinge, then we must press the above friends who use the 6 angle wrench to debug! Generally relax the above two hinges can be it! The following generally do not need to debug! Or else you can not install it!
Q:Home security door choose what lock security, the key can not be copied
Anti-theft doors are generally brought with the lock, ah, the general key lock like Wang Li's credibility is relatively high, is the power to rebuild the old geese live defense technology now open the longest time. Of course, the key can not be copied, it is better to buy a fingerprint lock, your fingerprints unique
Q:Rolling shutter and iron gate which is easy to use? Which will be your point?
See how to say, the shutter door is also expensive, iron gate is not cheap, there is no expensive expensive, shutter doors easy to use, installed a remote control on the end of the sea to steal the anti- Inside the iron gate, outside the curtains to put
Q:Anti-theft door inside the key to forget the pull, and outside how to do it?
I also encountered this situation, and finally find the unlock company, in fact, is to find the key to the key to wear a little short, you can open the
Q:What is the size of the general security door installation? (860 * 2050 type, 960 * 2050 type)
You say is a single door, the size of the hole should be put 1cm.
Q:Commonly used anti-theft door door thickness is the number of centimeters? Cat eye has several diameters, respectively, what size? To specific data, thank you!
I know the thickness of the security door is now generally in the 9cm size in 2050 * 960 * 90 it is more common cat's eye size is to see the door and the same thickness
Q:I would like to install a pendant on the security door, but the door is hollow, can not be fixed pendant ah
What do you want to hang? Heavy If not heavy objects can be used magnet, stickers hook, vacuum sucker, etc.. If you can hang the hook on a board, then the board with AB glue on the door, as long as the board is large enough, AB glue can provide sufficient strength! Above are not the way to destroy the door, saying that the door should not need to hang something heavy it! The The
Q:How to identify the quality of security door?
Asked the seller to produce the relevant departments of the "test certificate of compliance" to check whether the national mandatory standards GB-1998 technical requirements. Remove the cat's eye, door bell box or lock handle, check the door body structure. The door should have a number of reinforced steel, so that the front and rear panels are organically connected together. The door is best to have asbestos and other fire, insulation, sound insulation function of the material as a filler. Check whether the lock has been used by the public security department to detect qualified anti-theft special lock, in the lock installation site to strengthen the steel plate to protect. Check the quality of the product, whether there are welding defects, doors and doors with the dense and so on. Weigh the weight of anti-theft door, the amount of regular security door is not less than 40 kg.
Q:Home door size size problem
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:Corridor security door how much money
800 per square meter, you can count about.

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