Metal Steel Security Door for Safety Design Use

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
2000 set
Supply Capability:
200000 set/month

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Product Description:

Producing Lines &Door details exhibition:

  

1.Heat-transfer printing and Powder coating line 

Adopting the advanced assembly lines, make the door surface more beautiful and bright 

and the color adhesive force more stronger.

2.Professional phosphating line

Adopting the most advanced assembly lines,clean the rust ,stain on surface and make the 

door plate performance more stable under different bad weather conditions.

3.Welding lines 

To ensure the beautiful door surface,the professional welding techniques has strengthen the connection of frame and door plates,etcs.

4.Technical force and production equipment

 

With years of manufacturing and exporting experience.the professional techniques has offered powerful guarantee for products quality and sales service.













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Q:I tried painting my metal front door and the paint wont stick at all. Why?
You'll need to use an oil-based primer and oil-based top coat using a small foam roller. I think oil based paint and primer are the way to go for a metal door. Hope this helps
Q:Aluminum and aluminum alloy doors and galvanized doors have their own advantages and disadvantages
Two kinds of doors are nothing. Strength, then the galvanized sheet to be better, but low. Aluminum alloy strength is slightly lower but beautiful, is the trend. Branch of the aluminum processing plant to provide
Q:Aluminum doors and windows how to nail it?
1. Aluminum doors and windows are generally installed self-tapping screws, can not use nails. Do not go in. 3. Drill hole screwdriver mounting screw. Can also play rivets.
Q:How can I hang a framed pic on a metal door?
you could try the little hooks with the plasic/glue backing
Q:Production of aluminum doors and windows of the professional qualification certificate how to apply
To the local decoration company asked clear, you can test engineers, construction division
Q:Repair methods of aluminum alloy doors and windows
Is the pulley broken? Take the fan to look at the next
Q:Titanium magnesium alloy door 1.0 thickness enough?
If the material is thick enough, in fact, the main open the door is rust and lubrication, open pull easy, the door structure will be very durable. So must be done rust and lubrication. The installation master is often too lazy to apply grease. Otherwise a few months began to rust, abnormal sound and slippery. It is best to use fully synthetic grease, with food safety certification. Tiger hotterube or Krupp can be, colorless and transparent, low temperature, water and antifreeze, odorless, durable, peach leopard leopard with 130 grams of toothpaste-like packaging, easy to use.
Q:How do I spray paint my exterior metal front door?
Metal Front Door
Q:what is the merits and demerits of metal frame door and wooden frame door?
Metal frames/doors are primarily for commercial applications. A higher fire rating can be easily obtained with a metal door and frame. Also they are more secure if installed properly. Metal frames that are installed in block or concrete walls are usually grouted full of a cement based grout and are very strong.This grout (milk shake thickness) is pumped in the top of the frame through a hole made for this. The metal frame also holds door closers and panic bars much better than a wood frame would. The metal frame will hold up to repeated bumps,bangs and scrapes ( like in a hotel) much longer than a wooden frame would. That is a nutshell of the difference
Q:There are several kinds of aluminum alloy doors and windows
Very much, basically every one is different

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