• Standard Steel Security Doors with Different Designs System 1
  • Standard Steel Security Doors with Different Designs System 2
  • Standard Steel Security Doors with Different Designs System 3
Standard Steel Security Doors with Different Designs

Standard Steel Security Doors with Different Designs

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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:What is the galvanized sheet material, which is better than the steel plate? The door should buy what kind of material
Making the door is not necessary to buy galvanized sheet, because the high cost, buy the general 2mm steel plate on it. As for the anti-corrosion treatment, the first brush twice anti-rust paint, painted silver paint or other colors of paint can be.
Q:Every time a lot of effort, the hands are hurt.
You lock the door of the anti-theft door to clean up with diesel can be, and if you do not have to change the lock heart. Split the heart, which has two screws to remove it, and then remove the two sides by the board, and then the inside of the two screws are also removed to remove the small cover, and then the door in the door of the lock at the bottom of a little bit The screw is also removed, and then out of the lock heart to clean up. When installed in the opposite direction by the demolition installed. Lock heart not to buy a put on. Sometimes mechanical failure, you can in the above days of the place where the injection of oil, more points. There is a look at the place where the lock is not hit? In the past is good, then it is recommended to dismantle the heart to clean up and replace. The new equipment, then have to consider is not installed where to take care of the child off the grass steep mad Weifu live and the land lock and lock the tongue, for a variety of reasons.
Q:Hooply lock, there are three types of keys A, B, C, how to make the decoration key effective. Question added: Under normal circumstances, the use of C key to make A failure, C can use it? More
According to reason, when the decoration after the house, will stay in the hands of the key (should be with a magnetic) can be inserted into it, the decoration of the key on the failure slightly! But the current lock on the market most of the three types of security door configuration lock, is largely useless, some of the key to the decoration or can open the edge of the lattice melon gypsum insects to sleep. I hope that a lot of friends pay attention to this point!
Q:Security door
Anti-theft door is very famous but very strong but the main that the lock is also a good kind
Q:My house will have to renovate the house, would like to ask the home of the security door cost better? What brand of security? Buy anti-theft door is to buy a good composite door or a single door? thank you all! More
The best is the brand door, now sub-A, has, C, Ding, Ding is the best is the thick metal, other configurations are relatively better. Do not buy any metal door, into the door. It is almost, to anti-theft door three words. Generally with a single door just fine, do not buy complex doors, the trouble is very, opened a fan and another, and your point, like what step Yang, new, are a good point of the general brand in a Tang about 650 yuan
Q:Would like to ask often say that the left hand to open and right hand to open what is the left hand open and right hand to open Thank you !!!! more
The routine is that people at the door, hinge in the left, is left outside the open, hinge in the right is the right to open.
Q:How is the shutter door closed?
If it is manual, only need to pull half, the door will automatically stop there. If it is automatic doors, there are two remote control, one is only the upper and lower keys, need to always press the time will work, when you press the desired position to let go can stop. And the other one, there is a pause button, press the up and down key, as long as the click, you can always run to full open, can be closed, and press the pause button, the door will stop at the desired location The
Q:After the security is not on the game yet? The The
First with A sets (2) decoration with a good decoration can be used B sets, rotating a circle, A sets of obsolete, B sets of 5 keys.
Q:Anti-theft door outsourcing open outside the package with what is the difference
Outsourcing refers to the door wrapped around the wall of the package on the outside. Open to open refers to the door nail tripod teeth scraping scraping water to shake the fan to open the door to open, simply say that people are standing outside the open face, open is open.
Q:Home security key to the keyhole when inserted in the special card astringent, when the pull is also particularly astringent, I do not know how to do
This is easy to do. Take a 2H pencil and hang a lot of pencils with a knife. Use a screwdriver to remove the anti-theft door lock and slowly pour the pencil foam from the keyhole. Gently knock knock knock anti-theft door locks, insert the key with the key repeatedly rotation, until the feeling of flexible rotation so far. According to the original installation can be restored. If you can not dump anti-theft door locks, staring at the jealousy German pet spring can touch the pencil directly into the keyhole can also be, the effect is slightly worse, need to rotate the key several times until the feeling of flexible rotation so far.

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