Jilin Yongli Laser Technology Co., Ltd., Wuhua application development company, the original laser branch of Jilin University, founded in1986, located at the birthplace of Chinese first laser - Changchun. Yongli people adhering to the rigorous scientific tradition of Jilin University, with then business philosophy of professional, trustworthy and looking for long-term development, has always been the pursuit of quality and efficient mode of production. The company has more than a thousand square meters optical production level ultra-clean workshop. R & D Center was established in 2007, LED by researchers, senior engineers, senior technicians, already has a number of leading laser devices scientific research. Yongli is the governing units of the Chinese Optical Society of Laser Branch, have long-term close cooperation with numbers of university and research institutes such as Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP), Jilin University, Changchun Polytechnic University. Full range of the Yongli laser products are the implementation of standardized production, and all products passed the ISO9001: 2008 quality management system certification and CE, FCC, FDA certificates. Main products apply number of independent patent. As a national high-tech enterprise, after the temper of the market over the years, Yongli has become the stable core supplier of the most large laser machine manufacturers in China. To provide better customer service, improveeffectiveness, Yongli set up offices and branches in Dongguan, Jinan, Guangzhou, around the country. Yongli has the independent export entitlement, sell laser tube to more than 70 countries and regions in the world and get a good international reputation. Yongli emphasis on long-term development efforts, to meet customer requirements, company has established a market-oriented, research-based diversified production patterns. The core products are CO2 laser tube, laser power supply, laser power meter, laser transmitter and other laser accessories. Among that, CO2 laser tube series mass production of the three series (research, medical, industrial) twenty specification model, with an annual production capacity of 60, 000 pieces. Our company has settled down into Changchun Hi-Tech zone's Optoelectronics and Intelligent Equipment Manufacturing Industrial Park, built the CO2 laser tube production line and realize the uniformity, stability and batches trackable in mass production, estimated production is 200, 000PCS. Our company is an economic entity integrating research and development, production, and sale together. Our research group and production and technical group are mainly composed of professors, researchers, and senior engineers. There is also an excellent group of mechanists in our company. About 65% of our staff members have achieved at least bachelor degrees. Most of our technical members who have been engaging in teaching, research, and development in physical college of Jilin University for many years, have theoretical foundation and rich in practical experience in the development and application of CO2 laser. We produce series of CO2 laser tubes, laser power supplies, and laser lens by ourselves. There are three series and more than twenty types of CO2 laser tubes with an annual production capability of more than 10, 000PCS. Our products sell well throughout our country and are exported to Korea, Italy, Turkey and other countries. Our products have won customers' praise for their excellent performance and good customer service. Now, we have a stable customer group and enjoy a good reputation. Our company is a scientific and technological enterprise and research and development are the focuses of our work. We aim to develop products to meet the market requirements in the future, and contribute to the laser industry for our motherland.