The shape of a lampshade should be consistent with the outline of the lamp. If the lampholder has a ...
Though plastic cards are cheaper in price, but metal cards are more attractive in good quality. ...
In addition to using paper, bookmarks can also be made of high-quality metal.
Bookmarks are small slices that are clipped in a book to record the progress of reading. With the de...
The decorative effects of lampshades of different materials are also very different. Let's take a lo...
The sealing principle is that the two joint surfaces squeeze the copper ring to deform, so that the ...