| 1 | Is the more advanced a film covering technology. | |
| 2 | The casting coated sand used in laser rapid prototyping process was investigated with a number of experiments. | |
| 3 | According to the actual application, the cost of the mulching than Polish. | |
| 4 | A manufacturing process of high performance coated sand phenolic resin was introduced. | |
| 5 | Digital business card printing and membership card products also can be laminating? |