FACTORY SALE Cheap Steel Security Door System 1

FACTORY SALE Cheap Steel Security Door

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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. DK 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

Guarantee policy

360 days guarantee for our steel security door products. Any door broken from our factory will be change new door for you or discount from next orders.

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: 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: New house put a few years without decoration, is now under the renovation of steel doors and windows have found a yellow rusty kind of things, how to wash away?: First, will be fully sprayed with detergent, and then adhere to the plastic wrap, so that the solidification of softening oil, after 10 minutes, tear off the plastic wrap, then wipe with a damp cloth. The pattern of the ground glass dirty, with a toothbrush with detergent, along the pattern of circular motion wipe, while the toothbrush in the following strip cloth to prevent the dripping of sewage. When you want to remove the stickers attached to the glass, you can use the blade carefully scraping the stickers, and then nail polish to light water to wipe, you can all removed. Simple clean plastic steel doors and windows of the method, can be wiped with vinegar cloth wipe. In addition to easy to grease the cupboard glass, found a serious grease, the onion can be used to wipe the slices, so that the glass clear a new look. The use of plastic wrap and detergent with a damp cloth can also be often stained with oil doors and windows to regain new life.

Q: Plastic doors and windows of the glass if broken, how to change it?: Fixed glass, then directly to the pressure out of the glass for it.

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: Outdoor aluminum alloy or steel doors?: Outdoor doors should use metal materials, such as stainless steel, titanium alloy, copper doors, copper and aluminum alloy, steel doors certainly inappropriate. I hope my solution will help you

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 the plastic door of the disease, because the weight of the door with the hinge of the poor quality, resulting in hinge damage, change the page to solve.

Q: Home steel doors and windows original developers to install a single layer of glass, now want to transform into double glass. Find a production unit asked the next, said only the original single glass to cancel (waste), and then replaced by their custom double-layer insulating glass. Price of 260 square meters. Is this expensive expensive? Chongqing area. Is there a cost-effective production unit recommended?: Expensive ah how you buy materials to buy double glass bar, and then how much the amount of glass to buy on the line

Q: What is the difference between plastic doors and steel doors?: In terms of academic, plastic doors and windows and steel doors and windows are not the same category. Plastic doors and windows is that we are now common in the market, the profile is U-PVC plastic, in the processing process depending on the application environment, add reinforced steel made of doors and windows. Plastic doors and windows refers to the profile in the production process, has been included in the steel (plastic and steel as a whole), made with its doors and windows were made of plastic doors and windows. But because the steel doors and windows really appear in the market for a short time, and a small range, so there is not much people understand it. And now the plastic doors and windows for the steel doors and windows, for ordinary people is more intuitive, easy to understand, easy to market expansion.

Q: Developers installed steel hollow steel doors, the quality of fine, do not want to change, but also worried about the aging of steel doors, tangled tangled, knowledgeable friends say it Anonymous | viewed 456 times: Demolished it, and now many of the balcony and the living room between the demolition of the door, installed into a door sets

Send your message to us

*Email

*TEL

*Quantity

*Unit