Standard Steel Security Doors with Good Prices and Quality

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Ningbo
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1000 pc
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100000 pc/month

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Product Description:

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:According to the national standard fireproof door in front of the steel how thick, how thick the back
Should be 5mm thick it! Specific I am not very clear, the landscape does not do this, so I do not know ah!
Q:Class A anti-theft fire door standard is what
Anti-theft and fire doors are different, there is no Class A anti-theft fire doors, it should be discussed separately. 1. Class A security door: is the anti-damage time is greater than or equal to 30 minutes of the door. Specific values are as follows: 2. Class A fire doors refer to doors with a fire resistance of 1.50 to 2.00 h. Specific values are as follows: A fire door fire resistance limit of 1.50 ~ 2.00h; B fire doors for the 0.50 ~ 1.50h. According to the design of fire safety standards, fire doors as a, B, C three, and its minimum fire limit made the provisions, that is, Class A 1.20h, B 0.90h, C 0.60h.
Q:What is the security standard?
Wanjia security door quality is good, after-sales service is very good, my home installed Wanjia security door, spent 5 years, and the new almost, I think this door is doing well
Q:Really understand the friend said, anti-theft door lock how to choose the safety level
Anti-theft door of the security of the most focus on the anti-theft lock, and now the market to use the HP shield anti-theft door lock cylinder is basically open and moved to spend the country to kill abalone divided into three, 1.A level: Of the anti-destructive opening time is greater than 15 minutes, anti-technical open time is greater than 1 minute; 2.B-class: B-class lock core of the anti-destructive opening time is greater than 30 minutes, technical open time is greater than 5 minutes; : Ultra-B-level anti-theft door lock the technical opening time is greater than 4 hours, B-lock cost is higher than the A-level lock, if you feel that the security door lock is not safe, you can consider for a high level of security B Lock or super b-level lock.
Q:Security door price is generally how many non-standard door price is how much ah, non-standard single door how to count?
Anti-theft door price is to see the thickness of the general is about 900, the door price is to see the square, generally 600-700 a Fu Futang box Xi Guodian embankment tripod square, generally a door has 2-3 square
Q:Which anti-theft door is particularly strong, home anti-thief.
Panpan anti-theft door; beautiful heart security door; step anti-theft door; Feiyun anti-theft door; Consumers to buy anti-theft door to pay attention to three markers: security door security code (FAM), security level and corporate security features. Among them, the anti-theft security level mark permanently fixed in the inner hinge edge, from the ground height of about 160 cm on the location. The new standard on the security door security level, door frame door thickness and lock points were strictly regulated. The new standard will be anti-theft security level from the original C, B, A three to a, B, C, D four (code "J, Y, B, D"), a class of customized products, (Grade A is not less than 30 minutes, Class B is not less than 15 minutes, Grade C is not less than 10 minutes, and Grade D is not less than 6), and the four grades are different from each other because of different levels. minute). Where the regular manufacturers of anti-theft door, in the upper left corner of the door will have a Arial gravure "security level mark", if the door is not the mark, it is not a real security door.
Q:Anti-theft door lock lock core several, the kind of the most secure.
Today did not bring the key, please open the lock, the master said Wang Li door most difficult to open almost open, my door actually opened three minutes, silent
Q:Home door size size problem
Home garden into the living room door, kitchen door, bathroom door according to their own needs to set, the bedroom door standard size is 2100 * 900 * 240
Q:Solid wood doors and security door price difference
Solid wood doors are mostly used for indoor use, of course, the earliest time in China will also be used in the big door, because the thief is less, and the anti-theft door is used for the relevant state-related important helium Sichuan vegetarian berry , The general family is using a security door
Q:New installation of the [anti-theft door switch door when the abnormal sound] how to do?
Door frames and doors of the hinge installation is not appropriate, the use of a period of time may be better, otherwise you need to find a door to solve the problem.

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