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BEST SALE Steel Security Door
1)European advanced technology
2)Energy conservation
3)Sound proof, environmental

BEST SALE Steel Security Door ( commerce steel security door )

Steel security door supposed to protect your home safety. Which have good mechanical lock system and

stong metal structure lead to high safety glass level. Our steel door popular and export to Russia,Poland,

Hungary, Bulgaria,Ukraine,Nigeria,South Africa, Egypt,Iran,SaudiArabic, Libyan, Algeria ,Albania, Brazil,

Australia and some other areas. Pls check main specification as follow:

Standard size	2050960,2050900,250860,2050750
Steel sheets range of door leaf	0.7~1.0MM
Steel sheets range of door frame	1.4~2.0MM
Door leaf structure	70MM
Insulation options	Honeycomb paper;rock wool; fireproof board
Surface treatment	Powder coating
Lock system	11 lock pints; 13 lock points; 19 lock points around the leaf
Cylinder	Cooper with AB keys;
Opening direction	Left&right; inward&outward
Hinge	Invisible (open degree: 100~120) Visible (open degree:180)
Glass insert door leaf	Available
Accessories	handle; installation bolt; hinge; peephole; rubber seal; doorbell
Customer size	Available

High Quality Hot sale security outside doors design Loading qty for 40'ft HQ

Q: Is it useful for anti-theft doors?: In general, the anti-theft door of the world are linked with the main lock, so the main lock anti-theft performance is critical. Personally think that with the tipper mainly in the visual enhancement of the role of anti-theft performance only. Casting brand security door, Chinese famous brand, well-known trademarks in China, the state Mianjian products.

Q: Downstairs car loaded with a security door, the results open the door when the lock can be locked when the ring lock 2, closed the door lock can only lock a lap and a half, stuck, so can only retreat to 1 turn position pull out , Originally thought it was the location of the lock door is not deep enough, the result that the hammer knocked deep enough, or only one side of the drink side of the evaluation of fat Taiwan Bo Jun circle half, what is the reason why the exclusion of more: Not the location of the door is not enough depth of the edge of the drink side of the evaluation of fat Taiwan Bo, is the door frame keyhole deviation, or the world pin hole deviation, with chalk or something else painted on the lock fork, And then go back and open the door. There are printed on the door where the file with a few file

Q: How to determine the security door is good or bad: The method is as follows: (1) Check the lock performance and structure selection Anti-drilling lock, lock three-dimensional lock structure, single door 3 hinge, double open door 6 hinges, door and door frame plus lock. (2) the number of locks on the door and the number of jacks the best choice of two locks each control the two rods of the door. (3) to see the thickness and area of the surrounding reinforcement plate lock plate should be more than 2 mm thick cold steel plate, the height of the guard plate is not less than 500 mm. If the rest of the anti-theft door the rest of the cold steel plate should be more than 1.5 mm. (4) to see how the quality of anti-theft door material selection is fundamental, the quality of the production process is the key. In particular, should pay attention to check whether the welding defects. (5) from the design of the selection of anti-theft door on the market divided into luxury, mid-range, ordinary three categories. Users can choose their own favorite type according to their own circumstances.

Q: The installation of the security door, the business is only to the installation of the door frame, and inside the door there are gaps in the inside of the door, the chicken sore at the end of the business, said the use of cement and sand mixed with water after the tank, but do not know them The ratio, please know the line of advice, thank you more: 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: Commonly used anti-theft door door thickness is the number of centimeters? Cat eye has several diameters, respectively, what size? To specific data, thank you!: The thickness of the door is measured in millimeters, there are 0.3mm to 1.0mm, if it is measured in centimeters for the hungry thirsty thirsty leek blood fox is estimated that you are said body thickness, 5cm, 7cm, 9cm, 11cm

Q: How can the key be taken out: Is that the key to the cross? Prepare the word, Phillips screwdriver, pliers 2, sewing needle 2, tweezers 1, the first step, the sewing needle with fire red bend into a small hook, and then gently find the key to the place, found There are activities of the gap, can be found in the activities of the small pillars, in fact, the reason why the lock can be locked, that is, a small bronze pillar can not turn the machine, and now with two needle hook off the key, slowly pulled out on the line. Can be used to help tweezers, if not, you can use the screw Fu Dian Dianxian thief thawing Lou Lou Lou unloaded in the house position, find the location of the key, with a needle stabbed out, should be able to, and my family is so let me do a good job , Very proud ah, no longer ask me,

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: Anxious, locked in a long, leading to close the door is very difficult to close, there is no way to adjust. I was the kind of do not have the key to the rafts to destroy the liver against the Philippines rubbing dozens of ginger, but also automatically lock the kind of lock! More: Lock is the need for regular lubrication maintenance, otherwise it will open difficult, rust, and even twist the key, or the internal lock block stuck open. Escola and other rafts liver destruction of the Philippines rubbing dozens of Shan Jiang famous lock factory mostly use tiger hotolube or Krupp kluber full synthetic lock lubricants. All synthetic base oil production, clear and transparent, colorless and tasteless, low temperature, not dust. Pot full of 30 ml tip small oil bottle, drop a few drops can be easy to use. The maintenance period is six months. Can not use mineral oil, because the mineral oil viscosity is highly polluted. It is not appropriate to use pencil or black graphite lubrication, can not be lubricated to the internal parts, and there will be heavy metal and color pollution.

Q: Home security key to the keyhole when inserted in the special card astringent, when the pull is also particularly astringent, I do not know how to do: You just need some lubricant on the line, you can use 2B pencil on the key to draw a picture, or with 2B pencil powder rub a rub, you try it.

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

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