Steel Security Doors with Good Prices and Quality

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1000 pc
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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.

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Q:What color does the security door have?
Almost all colors can be done, the user to provide color samples; the most commonly used on the market there are several major categories: 1, monochrome surface spray, mostly blue, white, gray, green, black bronze; Wood, all kinds of wood patterns; 3, metal paint, all kinds of metal texture surface, such as anti-copper;
Q:Home security door choose what lock security, the key can not be copied
Independent design, independent manufacturing, non-universal the most secure
Q:Why the American house does not install anti-theft network and security door?
Because the Americans have guns, killing thieves do not break the law
Q:Class B security door What is the difference
30 minutes can not open is the nonsense, 80% of the first class security door can be opened for 1 minute. Is the truth or the standard? Do not superstitious A B Bing Ding, do not superstition book that, believe in nature
Q:How to paint their own anti-theft door
First rust, sandpaper or grinding wheel, and then brush anti-rust paint, and so dry, then brush the color you need the paint
Q:I would like to ask when the security door can be installed, is the demolition of the old, before the tile? From the measurement to the installation of a total of a few days?
Usually after the demolition of the old, cement workers before the end of the installation, the standard door to the installation of the general need to 3 to 4 days.
Q:What is the proportion of sand cement filled with anti-theft door frame?
Press the medium mark (C20) strong hardness requirements to tell the chicken ridicule habitual glycosides nine track follow you: cement sand stone water ratio by weight is: 1: 2.4: 4: 0.6.
Q:How to open the security door into the open outside
Not recommended for a threshold, and against the overturned proprietor of iodine to send Yan agent tower winter direction, it will be ugly. For the general about 200 pieces. I'd rather change the door
Q:Anti-theft door cat's eye monitoring advice expert into
Buy a network wireless camera just fine, but also comes with memory cards, wireless cameras with the home of the wireless LAN can be (no wiring), the most important can be through the network in the unit you can view the trial site. More than three hundred points can get.
Q:What is the difference between a roll gate and a shutter door?
Rolling shutter doors are generally used to do cloth or leather to do the soft curtain, roll gate is metal, aluminum and other electric devices with the door, but the basic difference

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