Established in August 2000, located in Rongshen Industrial Park, Qixianling, Dalian High tech Industrial Park. Up to now, it has developed into a high-tech enterprise integrating the research and production of high-performance liquid chromatography, chromatography workstations, chromatography columns and their accessories. Yilite Company's main products are high-performance liquid chromatography, chromatography workstations, chromatography columns, and related accessories. The series products include chromatographic high-pressure infusion pumps for analysis, preparation and industrial production, a variety of different types of detectors, samplers, metering pumps, chromatographic workstations (including GPC gel chromatographic data processing), various specifications and models of high performance liquid chromatographic columns and their chromatographic accessories, realizing the serialization of liquid chromatographic instrument systems. The company focuses on the research and development of liquid chromatography and has more than 50 core patented technologies. The company continues to make breakthroughs in product performance and quality, launching generation after generation of excellent products. Most of the products have reached or exceeded the level of similar foreign products in terms of functionality, performance, and stability indicators, and some products have filled the gaps in related industries in China. It has won the BCEIA Gold Award of the China Association for Analysis and Testing and the CISILE Independent Innovation Gold Award of the China Instrument and Meter Industry Association multiple times. The company is a member unit of the China Instrument and Meter Industry Association and the vice chairman unit of the Analytical Instrument Branch of the Instrument and Meter Industry Association; Backbone member of China Association for Analysis and Testing; Established Liaoning Dalian Elite Analytical Instrument Engineering Technology Research Center and Dalian Chromatography Engineering Technology Research Center; As the drafting unit for national standards in the liquid chromatography industry, including high-performance liquid chromatography, chromatography workstations, and chromatography columns, we have undertaken and successfully completed the national "Ninth Five Year Plan" and "Tenth Five Year Plan" scientific and technological breakthroughs. We have led and undertaken the "Eleventh Five Year Plan" scientific and technological support project, the "Twelfth Five Year Plan" national major scientific instrument and equipment development special project, the National Development and Reform Commission industrialization project, and the National Science and Technology Innovation Fund for Small and Medium sized Enterprises project; Twice undertaking national torch program projects. It has won the Chinese Academy of Sciences, provincial and municipal awards for scientific and technological achievements and awards for scientific and technological progress for many times, and was rated as a national new product and "Top Ten Famous Brands of Chromatographic Instruments".