High Quality Steel Security Doors for Flats
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
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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: We are downstairs unit security door intercom and home lock is broken, the guests can only throw down the key, I feel very impolite, I now have a window connected to the first floor of the 8-core cable, can use this line I would like to unlock this set is not very understanding, whether the first change, and then access to the lock? What is the principle of unlocking? As long as the key can be unlocked at home on the line, right Do not need to say, and shouting twice on the line.Want to delay the trough of the river of tea right to have a reasonable person to speak a little thorough, the more simple the better, I dry electrician, how much a little knowledge of the circuit. More
- You still ask people to engage in it.
- Q: How to paint their own anti-theft door
- Rinse paint is not everyone will do things, it can be said that did not do the brothers rinse out the effect is not good, personal feeling from the spray more realistic, in the outside most of the paint maintenance workers are used to get from the paint repair things, Personal operation recommendations are as follows: 1. First part of the rust with sandpaper polished, the appropriate wipe with a similar color from the paint after the fill out on the line, and then spray a layer of topcoat to get the price of a total of 10 yuan, if you will draw, The way you can put the grain color to draw up, so even more beautiful
- Q: What is the quota of the security door?
- 4-145 safety door installation sub-head, security doors are generally anti-theft door. The security door is called "security door". It combines both anti-theft and safe performance. In accordance with the "anti-theft security door general technical conditions" provides that qualified security door in 15 minutes using chisels, screwdrivers, crowbars and other ordinary hand tools and hand drill and other portable power tools can not pry open or in the door to open a 615 square millimeters Open, or open a 38 mm square opening in the semicircle with a locking point of 150 square millimeters. And anti-theft door on the use of the lock must be detected by the Ministry of Public Security testing with anti-drilling function of the anti-theft door dedicated lock. Anti-theft doors can be made of different materials, but only to achieve the standard test qualified, to receive security products to ensure that the door can be called security door.
- Q: Hooply lock, there are three types of keys A, B, C, how to make the decoration key effective. Question added: Under normal circumstances, the use of C key to make A failure, C can use it? More
- According to reason, when the decoration after the house, will stay in the hands of the key (should be with a magnetic) can be inserted into it, the decoration of the key on the failure slightly! But the current lock on the market most of the three types of security door configuration lock, is largely useless, some of the key to the decoration or can open the edge of the lattice melon gypsum insects to sleep. I hope that a lot of friends pay attention to this point!
- Q: What is the difference between security doors and wooden doors?
- Security door to be reinforced, thieves is difficult to destroy in a short time. Ordinary wooden doors, thieves are easy to destroy and succeed. Anti-theft is always anti-gentleman against the villain ah
- Q: Panpan's anti-theft door just installed that is c dang side of the side of the fertilizer stem hair plugging plug the chicken-level lock, but today saw the door fitted with a keyhole plug key is very obvious loosening, this normal? More
- No matter what brand of security door, plug the keyhole of the key is very obvious loosening is an abnormal phenomenon. There are two possibilities, one is the pro-security lock cylinder fixing screw loose, resulting in loose cylinder. The other may be the pro-lock body screws or fixed device loose, resulting in the entire lock loose, so the cylinder is easy to pull out, of course, there is a third possibility, but the probability is very small, is the locksmith installed when the lock is not installed The But no matter what, this is very dangerous, it is easy to be used by people. Pro is the best to find a business as soon as possible to deal with it It is easy to collect this information, really hope to help you. If you can help to your words to praise it!
- Q: I bought the house contract is to install the anti-theft door but the developer is the installation of the fire door also said that the fire door than the anti-theft door Guichi is not really fire door The More
- Do not confuse the concept of ah, security door is just added in the middle of the steel frame, more solid. The fire door is caught in the middle of the fireproof material, the main difference is that the lock is different, anti-theft door lock is three-way mortise lock, security door with sound insulation, double seal. Fire door is a fire lock, no upper and lower lock pin, the lock is just a pin, a single fire seal. If you want to identify, a simple way to see the door opening parts (doorbell hole, cat eye hole, lock the site) is filled with fire rockwool , This is a kind of yellowish cotton-like things, hand touch will be very itchy, if there is a basic fire with the function; if the filler is kraft paper similar things, then there is no fire function.
- Q: Anti-theft door inside the key to forget the pull, and outside how to do it?
- I also encountered this situation, and finally find the unlock company, in fact, is to find the key to the key to wear a little short, you can open the
- Q: Is it double insurance?
- The door is not open the door, if the internal safety knob is screwed on, for the outdoor staff is a key can not open the door, for the rest of the night Of the time is very effective, but if there is no way to rely on the lock core security level of security features to protect the safety of family property, and must use the key to reverse at least a lap above, but if the lock core level is not enough to turn Ten laps is useless Oh, criminals can use special tools for a few minutes or even seconds can open the door without loss! The The The The Can be online to understand the relevant information, if the lock is a low level of anti-theft level of the proposed replacement of high protection level of the cylinder, we recommend to you the public security organs recommended national key technology products gold point atomic ultra-B grade blade cylinder, Recognized good product! Specifically, you can consult your local service center
- Q: When you ask to buy [security door] Note 1. To build a good city or online search finished a direct telephone contact. 2. All brands say their products are good, how to choose products. 3. The price is about how much the range 4. Is the security key of the security door? How to ensure that the key delivery on the way did not be copied? Do you want to change the lock at the time of purchase? 5. Is the security door fixed on the door frame, strong? The original door is unloaded good, or double door good? Question added: selling anti-theft door that I live in the apartment door is not the standard, so they want to make adjustments to their original products, so, to more money, this is not the seller's disguised price increases it? In China to buy things on this unpleasant, what are not marked price, but also bargain, get good to be cheated, do not mention the enjoyment of the shopping. trouble! The The More
- Buy security door is the key to choose a good brand, buy Pan Pan and Wang Li Men are good. The key to the security door is a matching seal, and then the door when you can open the key to the key cover. The security door is fixed directly on the wall of the doorway.
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High Quality Steel Security Doors for Flats
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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