Q:What is the general lock made of alloy?

The lock cylinder is made of copper or copper alloy (white copper), zinc alloy and low carbon steel, because these materials are more resistant to corrosion, easy to process into a complex lock core structure are made of steel

Q:The handle of the car hand window so removed ah? Just want to lock the door in the control of the place to remove. , That is, do not know how to shake the windows out ah, 'no screws, so, do not know how to start, more

Hello, there are two, one is the handle on the outside, by your side, is a decorative cover, you can use a word screwdriver pry, to see the screw, the other, between the handle and the door trim Card spring, which can be wrapped around a cloth to pull back and forth. I hope to help you.

Q:Just do not know how this is used

You said to move up the door is locked, so after the need to use the key to open the door is the door of the company, I feel this door is not very good

Q:Custom cabinet manufacturers strongly recommend a 30 yuan a meter of aluminum alloy dark handle is very stylish, indicating that the handle has become obsolete. Question added: Do you have aluminum cladding? More

Look like you like the style, stealth handle and handle are never outdated, stealth handle suitable for light European style, bright handle for most of the style. Stealth handle has a problem, if the door is too wide, do not look good, the door is too narrow, open the door when the direction of the hinge of the handle will be rubbing each other, if the handle side grinding oblique look, can only continue to use its natural running Just look good, probably to six months to a year or so. Aluminum alloy edge to 3MM thick pull groove angle wrapping edge fashion, requires the hand tick no qualified and can not use glue, with chrome angle connector does not look good, but some color and style is not suitable for metal edge, For example: wine red, pure European style, ancient Roman style, Balotte style, the United States Edwardian style (pastoral style) and so on. In recent years because of poor woodworking technology and the use of poor quality aluminum alloy edge of the aluminum alloy edge is not popular, the use of the handle and the same color PVC edge is now on the market mainstream.

Q:My family is now in the decoration, my family is not very clear that the quality is good or bad, that is, inadvertently see other people just installed up security door outside the handle pull, and then asked the electrician why his home handle Pull the fixed, the electrician said that the handle is not moving should be, or is the quality of the problem slightly, but we can lock the door to the door can pull up, I would like to ask people to help me understand the security door outside the lock In the end can be twisted? Thank you very much

If your door is already able to lift up the lock door, but the handle is not. There may be with the wrong handle, you can find the door of the people to change the handle.

Q:The little tongue of the room door can not be returned to the door, and now from the inside outside the door handle the door are not open.

Alarm to find a locksmith. The The

Q:Plastic steel window handle how to tune how to screw several times, installed, with a few and then loose, should pad something, bad pad ah. There is no better way ah Question added: what is hard plastic ah, the specific point is their own home off the windows of the handle, the total switch, it is loose, when the time to hold up and down the handle. More

Do not be so troublesome. The It was fitted with a 4mm screw instead of a 5mm screw

Q:In the school classroom, I opened the door inside, there is a person in the pull, I use a little hard pull, the door handle on the broken! low quality! The I would like to know whether the door handle can be changed separately As well as the door handle with no chain with a change? The lock cylinder is not bad! How much does it cost? Good people help me! Begged. More

Can be removed to find the welding welding welding, but the visual school will ask you to change the new, even if the lock cylinder is not very clear that the general shops do not sell parts it to buy a lock to buy

Q:The battery car did not turn the handle to open their own how the matter?

It could be a short circuit. To repair the professional repair electric car shop to find a master check, do not blindly get their own, if the line even the wrong words may also cause greater losses. Electric cars should be avoided in the rainy days to use, and do not have a deep place where the water, or it is likely to cause short circuit burned electronic original. Like you this situation is very dangerous, looking for professional maintenance master check it

Q:The name of the front door handle that rubber button is why use

Lock car with ~ ~ keyless, so lock the door when click