全部

1·Main products and services are: gel pen;

公司主营产品和服务是：中性笔；

2·Materials: rapidograph, silver gel pen, water color pencil, colored ink, paper.

媒材：针笔、银色中性笔、代针笔、水性彩色铅笔、彩色墨水。纸。

3·Porduct: Ball pen, Mechanical Pencil, Fountain pen, Gel pen, Roller pen and pen set.

主营产品：圆珠笔，活动铅笔，钢笔，中性笔，对笔，笔记本等。

4·You can use a colored gel pen to write dates, names, and other highlights about the activities in the pictures.

您可以使用彩色中性笔写日期，姓名，和其他突出的活动图片。

5·TDG-MS was applied to study the composition changing of blue gel pen inks on paper during artificial ageing at the time of this study.

采用热重-质谱联用（TDG-MS）技术研究纸张上蓝色签字笔墨水在人为老化过程中组分的变化情况。

6·Making researching developing designing and sale all the student and office stationeries. Makes all size of ball point pen and gel pen's refill.

制造、研究、开发、设计、销售文化办公用品及各种规格定制圆珠、中性芯。

7·Although China was the major manufacture of ball-point pens in the world, the gel pen ink which was in high technology is still rely on importing so far.

我国已成为中性笔的生产和销售大国，但技术含量较高的中性墨水仍主要依赖进口。

8·The company was founded in 2001, mainly working with ball-point pen , gel design and production.

公司创建于2001年，主要致力于与圆珠笔，中性笔的设计和生产。

9·By using the structure, the pen point points downward all the time when the gel ink pen is hung, thereby preventing the ink in the gel ink pen from flowing out.

由于采用上述结构，所以在中性笔在挂笔时，笔尖始终向下，能防止中性笔芯墨溢出。

10·The company mainly produces roller-tip pens, ball point pens, Gel ink pen white board marker permanent marker, mechanical pencil and other stationeries.

公司主要生产水性笔、中性笔、圆珠笔、白板笔、记号笔、活动铅笔等文化用品。