Longkou Yiyou Stationery Co., Ltd.

Longkou yiyou stationery co., LTD. Is a comprehensive manufacturer of graphite lead, color lead, no wood pencil and pencil manufacturing. It has several production lines of color lead and no wood pencil, and its production scale and processing capacity have ranked the top three in China. And the quality of products meet the requirements of national quality standard, the company focus on science and technology innovation and stable investment in science and technology, set up the pen in shandong province enterprise technology center and the only color lead core technology research and development center, the establishment of a complete level 3 scientific research system, to carry out independent research and development, and has a group of outstanding science and technology talent, the enterprise existing full-time developers 34 people, among them, 3 senior engineers, engineers, 9 people, used to develop specialized area of more than 1200 square meters, complete infrastructure, form a complete set of testing equipment, fully ensure the needs of research and development, and establish close contact with domestic key research institutes, universities. The company has applied for 5 patents, including 3 invention patents and 2 utility model patents.