Standard Steel Security Doors for Buildings

Standard Steel Security Doors for Buildings System 1

Standard Steel Security Doors for Buildings

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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:Security door can not directly change the lock and do not change the door: You can directly change the lock and do not change the door, find your home anti-theft gong angrily siege for the pressure of the door brand dealers, so that they help you (with warranty), other different brands may not lock the same lock The price is very expensive to about 400 yuan, can use the accessories as far as possible not to change.

Q:What is the difference between the security level and the B level?: Class A and B doors of the thickness of the plate, the allocation of the same kind of muscle chicken crown class wine Jiu Jiu helium Mo, in addition to the cylinder, Class A are super B-class, B is B-lock, but now some brands Ding-level door is also used in the ultra-B-lock (such as new), so this is a class B nothing on the difference between the market is more common is a, C, D three levels

Q:How to divide the security door level: Class I: Door frame 2.0mm Door leaf: 1.0 / 1.0mm Key point 12 Class B: Door frame 2.0mm Door leaf: 1.0 / 1.0mm Lock point 10 coupons 郾淀丢丢丢丙 Level: Door frame 1.8mm Door leaf: 0.8 / 0.8mm lock point 8 Ding: door frame 1.5mm door: 0.8 / 0.6mm lock 6

Q:My home security door always grinding on the side of the door frame how to adjust: 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:How to paint their own anti-theft door: With rust cloth to play the rusty parts of the character, the other places have to gently hit, remove the dust after the paint with the anti-rust paint twice. (Note: the second time anti-rust paint must wait for the first time anti-rust paint dry, silver paint is not rust)

Q:How to remove the white paint on the anti-theft door: Depends on what you anti-theft door material, if it is alloy profiles plus paint, with the paint in addition to the original primer is also wiped off. If it is latex paint, then directly with a damp cloth slowly soak, and then rubbed out of the hard, if it is wood paint or oily paint anti-rust paint on the building materials market, a special cleaning paint lotion, the best to buy which Sprayed (like a beriberi a spray of spirit) ten yuan or so, first in other places brush point white paint, and then wipe the test results with lotion.

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 most important thing is to buy security door security features, according to the provisions of anti-theft security door frame steel plate thickness should be more than 2mm, the door thickness is generally more than 20mm, the door in the sandwich with a number of ribs, and filling a blowing agent, Rock wool and other fillers, so that the front and rear panels are organically connected together to enhance the overall strength of the door. Door lock should be anti-theft lock, the door lock with anti-drilling device, the lock structure is tamper. Followed by modeling, size, color, installation structure, it is best to use brand products, safety performance is better.

Q:General anti-theft door hole size 2100 * 1000, the net size of the door is how much: Hole size 2100 * 1000 door size should be 2050 * 960

Q:How to know the size of home security door locks: The most accurate way is to remove the cylinder, the measurement. The cylinder is well disassembled: Tool: A Phillips screwdriver. First, remove the lock cylinder sequence: 1. Remove the inside and outside the two handle panel: screw in the house handle panel, the top one, the following one. 2. Remove the inside and outside the lock cylinder cap: screw in the house lock on the cap, that is, plug the left and right sides of the key. 3. Lock the cylinder positioning screw: the screw on the side of the door, in the middle of the lock, with the same height cylinder. The thickest is that. 4. At this time you can remove the old lock cylinder: the old and new lock cylinder, you can replace the. Second, the installation of new lock core: the order and the reverse of the split, we should pay attention to several points: 1. Install the new lock before the core, add a small amount of lock cylinder dedicated lubricant. Repeat the lap with the key. 2. Cylindrical positioning screws must be tightened to prevent the screw after the opening is not good to open the door. 3. Lock the cap screw Do not twist particularly tight, to prevent the call, bad unlock. 4. When installing the inner handle panel, there is a fuse at the bottom, insert the corresponding fuse. Recommendation: try to use ultra-B-level cylinder (the key with a snake-type slot). Taobao B-class lock core price of 70-100 yuan. If you find a professional repair master to replace, generally 200 yuan. Own lock, save money and safe, working class preferred. The rich to find repair master it, they have to live it! They want to change is terrible.

Q:Newly renovated house, anti-theft door is open overlooking the mouth of the child to pay Yin Yi agent, lived a few months, and found the door is really very convenient to open, want to be replaced, it will not hurt Inside the door sets ah? More: Can change, but will affect your opening convenience and interior decoration

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