Cheap Steel Security Door with good quality

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
15000 pc/month

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Product Description:

Specifications

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

2050*960,2050*900,250*860,2050*750

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


2050X860MM2050X900MM2050X950MM
4CM600 PCS590 PCS580 PCS
5CM410 PCS400 PCS390 PCS
7 CM310 PCS300 PCS290 PCS


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Q:Anti-theft door on a layer of film a long time to tear down how to do?
Hair dryer while pulling with a hair dryer side
Q:What is the business of the security door? The The
Small-scale operation, to find the industry-related industry leaders pull a good relationship, talk about favorable conditions Related industries: decoration, construction team, real estate business, welding shops, do not neglect the industry's small employees, such as nanny, water maintenance workers , And so on the large-scale operation: you can recruit clerks, so that they run the business, to the commission on the line, especially part-time construction workers, you are mainly government departments Shanghai floating high spring 薨 mang for the Kun, education sector, Urban construction, public security, and so seemingly unrelated industries, but their words, you can let your industry on the peak, they are a large number of buyers and sellers fan
Q:Fire door expensive or anti-theft door expensive
One is definitely a place to put the fire door than the Pirates of the door more than the function of the fire but do not know is not really a fire door ... you have to figure out, do not suffer but since the contract has been written, you can sue him .. hey .. look at your attitude ... also depends on the fare increase did not
Q:There are mud in the lock door
What situation, try with a vacuum cleaner
Q:How to install anti-theft door cat's eye?
When you buy a cat's eye there is a manual
Q:How to distinguish between the steel doors on the paint is paint or PVC veneer; how to distinguish between anti-theft door paint is paint or metal paint?
First, you can look from the appearance of the color of the old arc of the old line of chaos to find some super-hug, paint generally shiny, bright and good point. PVC veneer are generally matte finish. Then again, you can observe from the keyhole, steel doors of the keyhole are generally open before the factory is good. The cut edge of the hole is very intuitive to see the surface of the material. Anti-theft door can also refer to the first method to see color.
Q:Anti-theft door of the cross key lock in the lock, and how quickly get out?
It is common practice to unlock the key when the key is unlocked. The most practical solution is: tweezers: a pair of pliers Fine wire cut off the key in the lock inside the ten thousand do not just dig, you can first use the tweezers to set the key, so that pliers can make the upper and then pliers can also take a fine wire, bent into a certain angle, the key hook If the above methods can not solve your problem, please help professionals
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
This is easy to do. Take a 2H pencil and hang a lot of pencils with a knife. Use a screwdriver to remove the anti-theft door lock and slowly pour the pencil foam from the keyhole. Gently knock knock knock anti-theft door locks, insert the key with the key repeatedly rotation, until the feeling of flexible rotation so far. According to the original installation can be restored. If you can not dump anti-theft door locks, staring at the jealousy German pet spring can touch the pencil directly into the keyhole can also be, the effect is slightly worse, need to rotate the key several times until the feeling of flexible rotation so far.
Q:How to prevent the security door was prying
The world is anti-gentleman is not anti-villain, there is no door is not open
Q:Home security door is difficult to open, the key inserted into the screw does not move, which is the problem? How to do?
You have no oil, and now the lock is not oil, if they have all inside will be tired of the inside. This can only change the lock core.

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