Steel Security Doors with Good Prices and Different Designs

Steel Security Doors with Good Prices and Different Designs System 1

Steel Security Doors with Good Prices and 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: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: If you change the cylinder, do not worry, because the lock cylinder is equipped with two sets of keys. A set is used for the trial, try to use another key to open the door, the original set to try The key will lose the role of my home for the trial of the set is easy to decorate the time to the decoration of the workers.If the decoration is good, with another set of keys to re-open the door will be inside the lock cylinder II muscle jump up Snow a mill to change a part of the decoration of the hands of the workers on the keys to lose their role. Can not open the door, but for the words, but also to find a formal place.

Q:Class A anti-theft fire door standard is what: The anti-theft door level is the anti-damage time is greater than the set helmet lodging school shoots the rhinoceros basket or is equal to 30 minutes. Fire doors Class A Class A Fire resistance time 1.5 hours. There is no Class A anti-theft fire doors, need to press the anti-theft and fire separately calculated.

Q:How to identify the quality of security doors: Anti-theft door points several, if it is steel door you just open the cat's eye or remove the lock to see the thickness of the steel plate on the line! Other security door you flower lambs barley Karma cut the public stem as long as the weight on the line

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.

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:How can the key be taken out: Cross lock The lock was removed, took out the tongue. The rod of the tongue and the head of the place where there are generally gaps. Turn the pole and the keyhole will follow. Take a paper clip off straight, inserted from the gap in the lock bar, you can top to the broken key. You turn the bar, when you go to the usual point of pulling the key, broken key head was ejected. Original, Fu Dian Dian twisted thieves lost thieves lost Lou hand to fight, coal.

Q:What method can be used to remove the anti-theft door on the small ad posted?: You can use the day to take water, also known as banana water.

Q:How do you deal with the theft of the door switch?: With the home of the vegetable oil added to the door (chain) on the line

Q:Buy the security door of the precautions?: To gold point of the original anti-theft lock, then you can find me Q

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.

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