UL listed steel fire door with high quality

UL listed steel fire door with high quality System 1

UL listed steel fire door with high quality

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 5 pc

Supply Capability:: 30000 pc/month

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Standard size	2050*860/900/960mm
Door frame thickness	80-270mm
Door leaf thickness	50/70mm
Material	Cold rolled steel sheet
Steel sheet thickness	0.8mm for door leaf,1.5mm for door frame
Inside material	Quality perlite fireproof board
Surface finish	Electrostatic powder spray processing
Accessories	Emergency push bar,door closer,fireproof lock,hinge,rubber seal, magnetic seal, installing bolts
Opening	Inward/Outward,Left/Right
Direction	R/I,R/O,L/I,L/O
Package	PE film +Plastic bag + Foam board + Strong carton
Container capacity	120PCS/20GP,255PCS/40GP,285PCS/40HQ
Usage	fire rated steel doors
Function	Anti-theft,shockproof,soundproof,warmth perserved,anti-pry,moisture proof,fire proof ,fire door
OEM	Avaialble
Delivery time	30 days after 30% deposit received
MOQ	5PC

service:

We offers a full range of services to the clients who import from China. We support our customers' needs at every stage through: Design service, Research & Development, Package, Delivery, After-sales services.

Quality Assurance:

With advanced technology and the imported producing lines, and experienced workers, we supply the doors with high and stable quality.

CULTURE

We have a group of well-educated and skilled young people, we never stop learning and sharing, our aim is to use what we have learned to benefit the people and even the whole society.

Sample Service:

We offer the free sample to our customers, but we need to charge the sample fee first if you release the next order we will back the sample fee to you.

Q: What is the renovation of the Pass: The door of the home walkway lambs lug solid twigs cut Shuang public whale entrance are Pass .. There is a door called the door sets, each place called dumb mouth, the entrance of the home walkway are dumb mouth, in fact, the correct wording should be Is the Pass .. The mouth of the name is the origin, it is said that the mouth is the mouth of the mountain, the general Yamaguchi are the outlet, the wind will scratch the winter Zhang can not speak, so called Pass. There is another story of this name. There is a mountain is a hollow mountain, when the Japanese hollowed out, possession of some weapons with some confidential, because the secret inside more, not allowed to speak, afraid to reveal the secret, so called Pass.

Q: What is the specific composition of the direct-style intercom system of the anti-theft door intercom system? The More: The front panel includes the panel, the bottom box, the operation part, the audio part, the control part A, the panel: the operation surface of the main body is exposed to the installation surface, provides the user to carry on the operation. Building intercom system host panel is generally required for the metal texture, the main requirements to achieve a certain level of protection to ensure that the host of durable. (Usually installed) box, mainly through the bottom box of the fixed (usually buried wall installation, inlaid door installation, etc.), the mainframe for the installation of the mainframe, ), The host panel and then fixed in the bottom box. The use of the main box at the end of the box according to the different manufacturers have a metal base box and plastic bottom box two, but the main principle is strong, to avoid the crust caused by the extrusion deformation. C, the operation part: the host is the most basic requirements, the operation part of the host panel, usually by the operation of the key part of the operation and display part. Operation keys (straight press and digital numeric keypad) according to the texture of the general metal buttons and plastic keys two kinds of metal keys durable (the host button is the most frequently used part of the rugged should be the first consideration, The current market, the use of bank ATM button, the life of a single key to millions of times is an example), but the shortcomings of the metal buttons are mainly night display (some manufacturers have basically solved the product of the night show the metal button problem). Plastic button light transmission ability is relatively strong, but the disadvantage is the durability is not strong, easy to aging and damage the button. D, audio part: the audio part of the host by the speaker and microphone components, mainly for audio playback and audio reception function. The audio section is inside the host.

Q: Is a door when a door on a door with a handle, the other is the ground there is a groove that does not move the door so that can be installed to prohibit the more: Install the electronic lock to control the dynamic door that can

Q: What method can be used to remove the anti-theft door on the small ad posted?: Buy a bottle of water. A wipe off.

Q: Class A anti-theft fire door standard is what: Class A security door is anti-damage time greater than or equal to 30 minutes, the surface material thickness 2mm, degree lock points 12. Class A fire doors are fire-resistant insulation, fire integrity greater than or equal to 1.5 hours. Security door full name anti-theft security door, the latest national standard "anti-theft security door general technical conditions", the anti-theft door security level is divided into: A, B, C, D four levels. Fire doors should be divided into a, B, C three, the fire insulation, fire integrity is greater than or equal to the following values: Class A should be 1.50h; B should be 1.0h; C should be 0.5h. - "fire safety standards" GB-2008, 4.5.1.2 of the provisions.

Q: Whenever the wind or other people open the door or the corridor chop to avoid the heap stumble across the lack of painting unit door switch, his home Panpan anti-theft door will follow the bang box ring, very annoying, asked a sell anti-theft The door of the master, said the seal is not good, not good repair, I wonder if they can do? More: To buy a roll of double-sided tape, to find some thin sponge, and then double-sided plastic chu to avoid the heap stumbling through the side of the painting with a stick on the door, while the thin sponge will be cut into the top of the stick, so The door does not ring, you can find my way to try, the effect is guaranteed good.

Q: How can the security door to open to 180 degrees: Open the door how much degree, is more with the door. That is, the hinge of the door. You find a stainless steel turn 180 big bend, you can meet you. Very simple. Are hardware accessories.

Q: Is it double insurance?: Is the difference between double insurance is: your family all came in, and then no one outside the door of the case can be screwed at the same time the key lock and then twist small emboli. If someone did not come in the case of only the key to turn back the key lock, can not play a small embolament, because the small embola is not subject to the key control, and family members have to knock on the door to the inside of the household The pits are opened. In addition you also need a good anti-theft performance of the lock cylinder

Q: What is the standard for acceptance of security doors?: It is not easy to open the door by the key of the robber, the material is hard.

Q: What are the top ten brands of China's security door?: China's top ten anti-theft door brand (the latest ranking) 1 Panpan anti-theft door 2 Wang Li security door 3 million Jia security door 4 Wangjia Le security door 5 constant security security door 6 rich new security door 7 spring security door 8 gold security door 9 group of anti-theft door 10 Sophie security door

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