I registered capital of 50 million yuan, annual output of 500 million friends about gel pens, erasable pen 5 million or so, all kinds, ball-point pen 10 million or so. About 30 employees, with TSD-III multi-functional pen core automatic assembly machine, the various types of pen devices. National Tsing Hua University in Beijing Research Technology Development Co., Ltd.. Jiang Weijun retired professor of chemical engineering. Associate Professor Meng hair. senior engineer Zhang Yuxi, meaning five Chi specific professional and technical personnel and other guidance and policies of the formation of professional pen company. Tsinghua University professor and expert full use of the projects developed by making full use of intellectual property and brand advantages, in the sharing of resources. Principle of complementary advantages, market oriented, customer focused, the power of science and technology professor at Tsinghua University, based on scientific and technological achievements; development of "green brush pen", "green gel pen," green ball-point pen and other products. Products listed on the praise by the majority of customers, especially the "National Tsing Hua University Institute" green card erasable pen, in pen, gel pens, pencils and other traditional manufacturing techniques, the use of modern technology and the latest development of the Pen polymer materials technology can be successfully developed an alternative to traditional pen, pencil, new technology products. Unique technology, unique to rub, rub-resistant features. The product uses a special polymer material as the ink base material, assembled by a special process. In the writing process, the ink through the nib on the paper to form a layer of paint film can be rubbed, you can wipe the ink, the ink can be used in an ordinary eraser 8-12 hour off, two days after the ink and paper fibers gradually after crosslinking on the indelible, and also light fastness, resistant to moisture, do not fade, long-term preservation. Our production of sub-gel pen, ink, imported ink, with a fragrance, bullet head nickel and copper by semi needle to make writing more fluid, ink, one with in the end, the ink level foot. The company's technology strength professor at Tsinghua University, based on scientific and technological achievements, create their own brand, adhere to the scientific and technological innovation, management innovation. Will be "high quality technology, quality products, quality service", and Tsing Hua technology create brilliant tomorrow.