Interior Steel Security Door(CE/ISO9001/SONCAP)

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The feature

The door is made of aluminum frame.The type of finish coloring- steel sandwich panel.You can also order a piece.

1)The kind of opening and closing is preparing the slide door of a manual operatiug, automatic close, and

automatic

2) Custom-made door

3) From inspection door to large doors for loading machinery.

4) A double door and single door are prepared

5) Lightweight.

If a rough size is taught, it estimates according to the size.At that time,please teach us single open or both side open too.

Necessary item	kind
type	single open or double open
mechanism	manual operating or automatic close or automatic
size	wide × hight
surface material	coloring-steel or stainless steel or aluminium
core	expanded polystyrene or paper-honeycomb
window(optional)	necessary or unnecessary
louver(optional)	necessary or unnecessary
lock(optional)	necessary or unnecessary

In addition, if there is a request, please ask us !

Q:I am in the decoration of the house, but the workers have not used the steel doors and windows to the demolition, to sell. Do not know how much to sell the price? thank you!: Up to 30 / square

Q:Will the new processing plant, associated with the installation, is not the business tax and value-added tax have to pay, is the value-added tax, then the tax burden to achieve how much? Small-scale good, or the general taxpayer good: 1, processing with the installation, the main business should be processing tax provisions in full payment of value-added tax 2, for what type of business depends on your business customers, if your customer base for the general satisfied that you apply for the general taxpayers more appropriate, because the input tax can be deducted from the output tax can pay less tax, on the contrary small size Because the small taxpayer tax rate is low, the processing industry is 6%, the general taxpayer tax rate is 17%.

Q:Flat open plastic window a little sinking and found the screws a little loose, would like to remove the adjustment, but the hinge will not be demolished, but also in the window, bad operation, please expert guidance, be grateful: The lotus leaf on the plastic lid to try to open, the amount to see the screw on the hole, then use a screwdriver can get

Q:Plastic door switch door when the door is getting bigger and bigger how to do? I was renovated in December last year, the installation of steel doors, the use of six months are better, but nearly half a year, every time the switch door, door hinge (as if) will have a very loud squeak sound. Especially at night, it is harsh. Which is any skill to teach me? Thank you Oiling will bring a troubles: more likely to fouling, leading to the impact of beauty. I would like to know whether this sound represents a fault phenomenon?: This is a common problem. Hinges lack rust-free lubrication, affecting the appearance, will issue a squeak sound, affect the rest. Meikailong and other well-known hinge brand with tiger hotolube or Krupp's hinge hinge grease, colorless and transparent, good adhesion, good durability. Panther has 130 grams of tube packaging, but also for sliding doors and so on. Grease directly applied to the hinge gap, will slowly penetrate into the hinge inside. The maintenance period is four to six months. Should not use the oil or ordinary butter, easy to lose or low temperature freeze, there will be harmful smell volatilize. Vegetable oil will soon rancid produce odor, loss of lubrication.

Q:How to make steel doors: Plastic steel door manufacturing: steel doors are generally used in the factory with steel doors dedicated cutting, welding equipment manufacturing, is semi-automatic, automated production, quality can be guaranteed.

Q:What is the bonding of steel doors: Steel itself is pvc material, its bonding is through a certain high temperature so that pvc to meet the bonding temperature to bond, the temperature is generally about 260 degrees, it has a special cutting welding equipment, the general 5 Million or so will be able to set up a set of ..

Q:Plastic doors are plastic doors or metal doors?: Manufacturing process, wood door finished small.

Q:Plastic doors and windows will not produce formaldehyde: Plastic is the main component of PVC-U extrusion molding doors and windows materials, that is, we said the plastic. In the course of processing to the profile to add matching lining steel to prevent deformation of the profile. Plastic steel / steel. So do not produce formaldehyde!

Q:Will the steel doors and windows are good, or aluminum alloy is good, the living room bedroom needs a large area!: 402 stainless steel is good

Q:Sanmen doors and windows OKorder broken bridge aluminum doors and windows brand: Plastic window is generally about 300 yuan per square, broken bridge aluminum standard in the 800 to 900 or so per square, depending on whether the window is complicated, whether the high demand for hardware, and the other about 200 yuan it ... ...

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