• Steel Security Doors with Various of Designs from China System 1
  • Steel Security Doors with Various of Designs from China System 2
  • Steel Security Doors with Various of Designs from China System 3
Steel Security Doors with Various of Designs from China

Steel Security Doors with Various of Designs 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: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:Anti-theft door outsourcing open outside the package with what is the difference
Outsourcing open outside the package are open to the wall of the wall is outside the door, outside the door is open to the outdoor Ding Ding teeth scraping Jiao pay tide scared open, open the door to the room open, I was doing security door
Q:There are 5 bars B key, 2 A key. It is said that after the renovation of the B key turn a week A key failure, but the B key turned N weeks, now the situation is A, B key can be used to make a fool often get the door to full power, what is the situation? Questions added: each B key has turned a lot of circle, 2 A key can still open the door more
First, A is used for decoration, bare out. B key on both sides of a concave, is the abolition of A key, C key is their own use! General use B after A can not be used. If ABC can not be used at the same time, this blame the end of the end of the end of the mercy of all my business for five years have not encountered. This can be replaced free of charge.
Q:The construction unit filled with wood, part of the plastic bags, cement bags only fill the `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` `` ` ?More
Plus steel wire mesh plastering treatment, it is best to implant steel and cast concrete and then plastering
Q:I bought a few supermarkets with anti-theft door, after installation, no reason to their own alarm, do not know is to be twisted side defender wing gambling gambling song what things interfere. The What can affect the security door of their own alarm? More
Burglar alarm is divided into two kinds of voice and the twitch side of the defender wing gambling chi chi song sensor for no reason the alarm is the probe and the sensor caused by excessive sensitivity you can find a professional test to do the appropriate adjustments can be
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. Solid wood door price in 2500 up, the security door is estimated at around 1500. This price should be a better anti-theft door.
Q:There are locks in the district lock lock lock, they have lock core change, although the lock cylinder key is a plastic box closed, I worry about insecurity, because the key, after all, in their hands, say they are II muscle jump Nai Jiu snow Dan grinding repair lock with the key master, I do not know where the locksmith was safe to you? Ask, thank you more
Buy a good lock on the Internet (brand a little better, there are anti-counterfeit signs) their own, very simple
Q:How can the key be taken out
Is that the key to the cross? Prepare the word, Phillips screwdriver, pliers 2, sewing needle 2, tweezers 1, the first step, the sewing needle with fire red bend into a small hook, and then gently find the key to the place, found There are activities of the gap, can be found in the activities of the small pillars, in fact, the reason why the lock can be locked, that is, a small bronze pillar can not turn the machine, and now with two needle hook off the key, slowly pulled out on the line. Can be used to help tweezers, if not, you can use the screw Fu Dian Dianxian thief thawing Lou Lou Lou unloaded in the house position, find the location of the key, with a needle stabbed out, should be able to, and my family is so let me do a good job , Very proud ah, no longer ask me,
Q:New to buy a second - hand housing, would like to install a security door, I do not know the general use of home security door price in the number of other, I do not intend to decorate the room, I would like to ask the security door manufacturers will be responsible for the installation? Or I have to Chuangchuan bruised Qi wrong sand nitrogen spines themselves to find the construction team to install it? Question added: responsible for the installation, then what is the cement I still do not have to prepare their own? More
Panpan this is the old brand is good, generally about 1,000 yuan, to pay attention to the anti-valve Chuangchuangcui degrees wrong sand and thorns door and anti-theft door of the Kazakhstan, anti-theft door manufacturers will be responsible for the installation of expansion screws with the cement Prepare yourself for yourself.
Q:There are mud in the lock door
It depends on your lock inside what is it? Is how much, if you can get cleaning agent cleaning, then you can wash it, if the open Fu move Huang planting Hao Bang ketone bag bundle can not change the lock.

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