2011-4-1 15:01:32 阅读143 评论0 12011/04 Apr1
Die cutting is a manufacturing process used to generate large numbers of the same shape from a material such as wood, plastic, metal, or fabric. The die cut shapes are sometimes called “blanks,” because they are usually finished and decorated before being sold. The process is widely used on an assortment of materials
2011-3-4 10:50:35 阅读38 评论0 42011/03 Mar4
So jigsaw puzzles has been enjoyed by both and young peoples, it is a popular toy for education and also for entertainment. So far people are used to buy puzzles from supermarkets and play them, but one then one day most of the people get tired of this way, they became not interested to play puzzles which