Q:Aluminum alloy doors and windows surface oxidation how to deal with?

If you have found aluminum alloy doors and windows have been the phenomenon of oxidation and rust, you can use the fiber brush with the rust to the rust brush can go. Be careful not to use grit, sandpaper, wire balls and other polished. Aluminum alloy doors and windows surface rust is removed, the exposed aluminum and oxygen in the air oxidation reaction, resulting in a new layer of protective film. The use of sandpaper, wire ball will destroy the original aluminum oxide protective film, resulting in a new aluminum alloy oxidation reaction, aluminum alloy doors and windows will become increasingly thin, and ultimately affect the life of aluminum doors and windows. It is not you on the unified doors and windows for the new good, and now the price of aluminum is not very expensive, and the new Hao Xuan doors and windows have energy-saving insulation broken bridge profiles, processing doors and windows are both energy saving and environmental protection!

Q:Do you have this standard?

Generally need 20 * 40 * 2 specifications of the hot galvanized square tube

Q:How do I paint my brown exterior metal door white?

Oil based paint

Q:Im trying to make a small hole in a metal door to screw on a door sweep I have no drill what can i do to make

You could always use self tapping screws.

Q:In the dry season, take off the coat and then touch the metal door handle is to be electric shock, which is because the discharge and discharge it or because there is current, People at this time feel the electric shock in the end is how is it?

Precipitated discharge is explained by the body by the friction generated by a large number of charged particles on the earth to form a static high pressure, when the fingertip contact with the metal gate when the discharge phenomenon is the initial stage; and the discharge that is high to low potential release Electronic to the end of the state of the process; the two are not contradictory.

Q:Aluminum alloy doors and windows in which part of what

Hello in the very means that the way, that is, the vertical non-border of the material

Q:how much it will be the price just for the labor done by a construction company-Cut wall opening for 3.0’x 7.0’door-Frame wall for door fit-Install new door -Install door hardware (lock, closer)-Paint door jamb-Apply finish coating on door (paint or stain)

you also forgot relocating electrical and plumbing if there is any in the wall. that is why you need to get a bid. this is something that could cost as little as $300 for a handy man if it were a straight forward Job or as much as $1500 depending on what all needs to be done

Q:they seem to pop and creak in the morning when the sun starts hitting them. It's very annoying when we're trying to sleep. Has anyone had this problem or know of a solution?

The good thing is that they are doing what they are designed to do. It sounds like these doors face east and get the early morning sun, meaning that they go from cool exterior side to instant sun and heat, while still being cold on interior. The doors are sealed properly and they are just moving like they are designed.

Q:What is the difference between aluminum-plastic co-extruded doors and windows and broken aluminum windows and doors?

Aluminum-plastic co-extruded doors and windows generally refers to plastic aluminum, theoretically can reach the strength of aluminum doors and windows, and not easily deformed! But in fact the case of aluminum and plastic heat and cold deformation of the varying degrees, the doors and windows have great damage, technology to be improved! Broken aluminum alloy doors and windows, refers to the doors and windows inside and outside the aluminum alloy is not connected but by the insulation strip stitching, to cut off the purpose of aluminum heat transfer!

Q:Aluminum alloy doors and windows production line need what equipment how much money

According to their own funds generally in the range of thirty thousand to tens of thousands of it