FACTORY SALE Cheap Steel Security Door System 1

FACTORY SALE Cheap Steel Security Door

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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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: My house new house ready to install steel doors do not know how good to give you advice: Advantages; moisture waterproof. Shortcomings; more afraid of bumps, and easy to aging.

Q: Please answer directly, thank you: No more than 200

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 ... ...

Q: Steel doors and windows and color steel doors and windows which is good?: In order to increase the rigidity of the window, in the window frame, sash, the tread profile of the force bar, should be based on the wind pressure strength of the design and other requirements to determine what kind of reinforced steel.

Q: What is the difference between steel doors and stainless steel doors and windows?: Plastic steel doors: PVC, modified PVC, resin and other major raw materials, according to certain design requirements, in accordance with relevant national standards, in the profile cavity filled with lining steel (lining steel generally 1.5mm galvanized cold Steel), with a special machine for cutting, welding, installation made. Stainless steel: stainless steel acid is short, resistant to air, steam, water and other weak corrosive media or stainless steel with stainless steel known as stainless steel; and chemical resistance to corrosion medium (acid, alkali, salt and other chemical erosion) corrosion The steel is called acid resistant steel.

Q: Do you have a plastic door?: Sound insulation good steel and aluminum windows of the sound insulation performance of about 19 decibels, plastic windows of the sound insulation performance can reach 30 dB or more. In the increasingly noisy urban environment, the use of plastic windows can make the indoor environment more comfortable. According to the information provided by Japan, to achieve the same requirements to reduce noise, the installation of aluminum windows and traffic roads must be 50 meters away from the distance, and the installation of plastic windows can reach 18 meters. According to the OKorder Institute of Labor Protection, the use of plastic windows of indoor noise dropped to 32DB (A), the effect is very good. As a result of economic development, urban noise problems are becoming more and more serious, and plastic windows for improving people living and working sound environment quality will provide a greater contribution. Another steel window corrosion-resistant, can be used in coastal, chemical plants and other corrosive environment, the average user can also reduce the use of maintenance paint and labor costs.

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, steel doors and windows do not belong to the national tax [2002] No. 117, said the "self-produced goods", according to the provisions of No. 117, respectively, according to the mixed sales, the full payment of value-added tax. (The income of the doors and windows is much larger than the income of the installation fee for the income of the doors and windows for the year and the income of the installation fee); ?????2, decoration company occurred on the purchase of goods purchased re-processing, there is a VAT taxable goods production process, the tax should be regarded as the production unit of goods, when its self-produced goods for non-taxable items , It should be regarded as sales of value-added tax, while the business to pay business tax. As for the business tax of the installation business tax can reduce the value of doors and windows, should see whether the steel doors and windows are based on the provisions of Finance and Taxation [2003] No. 16, the provincial local tax authorities listed equipment; ????3, the decoration itself belongs to the business tax services, decoration company itself is not a production unit, which is the decoration of the steel doors and windows, is to install a part of the business, should not be paid as VAT, so the business should be full Pay business tax, not VAT.

Q: How much money to do a plastic steel door: This is calculated according to the area,

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: Glass loaded sliding door look good

Q: How to get steel doors and windows installed qualification?: To the processing of dry place for some time on it, the manufacturers out of the master is the best installer

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