good quality plastic bathroom folding door

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1000 set
Supply Capability:
20000 set/month

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Product Description:

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

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

 

 

 

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. 


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Q:What is the use of aluminum alloy door light?
Light is the door material
Q:Aluminum doors and windows and titanium doors and windows What is the difference
That is, aluminum spindle with no problem is actually the same downstairs said good
Q:The market often said that the aluminum alloy door and titanium magnesium alloy door What is the difference between the price of the number of gaps?
Can be analyzed from the material, in detail can ask the business The definition of the concept: Titanium based on the composition of other alloy elements called titanium alloy.T titanium alloy with low density, high specific strength, good corrosion resistance, good process performance, is the ideal aerospace engineering structural materials. Research scope: Titanium alloy can be divided into structural titanium alloy and heat-resistant titanium alloy, or α-type titanium alloy, β-type titanium alloy and α + β-type titanium alloy. The scope of research also includes titanium alloy forming technology, powder metallurgy technology, rapid solidification technology , Titanium and other military and civilian. Aluminum alloy is made of some alloying elements such as aluminum-manganese alloy, aluminum-copper alloy, aluminum-copper-magnesium hard aluminum alloy, aluminum-zinc-magnesium-copper super-hard aluminum alloy. Pure aluminum has better physical and mechanical properties: easy processing, high durability, wide range of applications, decorative effect is good, rich colors. Aluminum is divided into rust aluminum, hard aluminum, super hard aluminum and other types, all kinds of The use of their own, and have their own code for the user to choose. Aluminum alloy is still maintained a light weight characteristics, but the mechanical properties improved significantly.Aluminum alloy material application has the following three aspects: First, as a force component; Second, as a door, window, tube, cover, shell and other materials; As the decoration and insulation materials.Using aluminum alloy anodized after processing can be colored characteristics, made of various decorations.Aluminum alloy sheet, profile surface can be anti-corrosion, ginning, painting, printing and other secondary processing, the system Into a variety of decorative plates, profiles, as decorative materials.
Q:What are the months of aluminum alloy doors and windows?
Year after 3, 4, May, and October, because a lot of projects to catch in before winter to complete, so the demand for aluminum in October is also very busy. If you take into account the need to buy aluminum windows, you need to pay attention to several aspects: 1. High-quality aluminum doors and windows used in aluminum, thickness, strength and oxide film should be consistent with the relevant national standards, wall thickness should be 1.2 mm Above, the tensile strength of up to 157 Newton per square meter, yield strength to reach 108 Newton per square millimeter, the oxide film thickness should reach 10 microns. Such as the appearance of doors and windows is also a key link, aluminum alloy doors and windows have artificial oxide film and color formation of composite film, this composite film is not only corrosion, wear, and a certain fire function, high gloss. 3. Under normal circumstances, high-quality aluminum doors and windows due to high production costs, the price is lower than the quality of aluminum doors and windows to be about 30% higher. I hope my answer is helpful to you.
Q:How to do aluminum alloy doors and windows waterproof treatment?
Aluminum alloy doors and windows waterproof treatment methods: First, because the general aluminum doors and windows are concave structure, the top of the window must do drip olecranon, to prevent the occurrence of rain capillary phenomenon. Second, the aluminum alloy doors and windows around the window around 300MM to be coated with waterproof coating (asphalt), do waterproof coating before the use of the location should be coated with the ash after cleaning the lead water oil. Third, the window around the use of waterproofing agent to add a concrete seal, please be sure to add waterproofing agent, because the concrete in the solidification of concrete due to water after the reaction of water, the internal hole, the water will flow from the hole into the room , While the addition of waterproofing agent inside the concrete is dense, not water seepage. Fourth, the window frame around with the transfer of other materials to play waterproof sealant. Fifth, all open the top of the window to add water board, to prevent the rain from the opening up the seam into the room. Sixth, glass and aluminum alloy frame to seal the sealant, do not use the tape. Seventh, the bottom of the window is best to design a boss, the surface of the table behind the glass surface, so that the water from the surrounding pool will not flow along the windowsill to the room. Eighth, the window at the bottom of the window plate and the window of the plastic joints should be designed outward rather than up, and the sill plate must also be designed to have outward slope. Ninth, if the single glass, the bottom of the window should be designed in the quarter of the water condensate diversion hole.
Q:Do an aluminum alloy doors and windows processing and installation company to go through what procedures
The first step, the company name 1, to provide a copy of all the shareholders ID card 2, the proportion of corporate and partner investment 3, the preparation of the company name 1-5 4, the development of the company's business scope of the main project 5, the company address to determine The second step, to provide registration information: 1, all the shareholders of the ID card 2, housing lease contract 3, housing property certificate 4, open a bank account and proof of funding 5, verified by the accounting firm and issued a report The third step, reported to the Trade and Industry Bureau review and approval 1, reported to the Trade and Industry Bureau preliminary examination 2, submitted to the Trade and Industry Bureau for approval, 3, for business license (is a copy) The fourth step, for business code certificate The fifth step, for the national tax, land tax tax registration certificate Answer: qq627440408 | three | 2017-6-14 19:31 The first step, the company name The second step, to provide registration information: The third step, reported to the Trade and Industry Bureau review and approval The fourth step, for business code certificate The fifth step, for the national tax, land tax registration certificate
Q:Strong door, solid core wood door, or metal door?
Consumer Reports stated back in the 90's that a wooden door withstood more force then a wood edged metal door so if you go for metal look for a metal edged metal door. Door frame and jamb reinforcement plates will probably help with all the various types of doors as will properly securing the strikes to the jambs. If the door opens outwards, pin the hinge or install security hinges so that the door can't be removed from the hinges while closed. Make sure that the locks do not have any master pinning leftover from the builder's master keying scheme and have the anti-pick security pins. Kwikset six pin locks come with three anti-pick security spool pins in each lock but I only found one in the front door of the six locks of my house when I repinned, I also found that half the locks were missing one pin altogether and all of them had the protecto balls and master pins for builder's keys. Even though the protecto balls meant that the builder's master would've been disabled as soon as the homeowner's keys were used in the lock, the lock would still have the master pins and therefore a saavy construction worker could file a keyblank based on his disabled builder's key to make a master key that would still work. Going through the locks or having a locksmith that you trust go through them is vital to security. Glass sidelites and windows near doors should be reinforced with security film against breakage. Indded, this is a good idea for all windows especially if you are in an area subject to severe storms. The local police will also do a security survey if requested and give you some recommendations to improve your security.
Q:Aluminum alloy doors and windows profiles 80,868 What does it mean?
Aluminum width 80 on behalf of the aluminum profile width of 80MM 868 generally represents the width of aluminum 86.8, there are manufacturers 85 86. Basically that is the meaning of that
Q:Zinc alloy door how much money square
Zinc alloy gate of a square price of about 400-600 yuan, the local differences in the price of different Zinc alloy door strong, durable, safe, zinc alloy density is high, the ratio of large, than the commonly used aluminum and wooden doors solid, lighter than the steel door
Q:Aluminum alloy door window frame and the wall hole gap is too large how to deal with
With a blowing agent into the gap, you can make it full of foam, up to the sealing effect

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