Designed and developed by Little Company building block structure based on high performance liquid chromatography instrumentation products, product units, including constant current from micro to preparative chromatography pump, a variety of different types of detector, injector, chromatography data processing station, liquid chromatography chromatography columns and other accessories, the basic realization of the series liquid chromatography instrumentation. Most of the product's features, performance and stability of the index has reached or exceeded the level of similar foreign products, some products industry to fill the domestic blank. Analytical Instruments Co., Ltd. Dalian by Little main products won several national, Chinese Academy of Sciences, provincial and municipal scientific and technological achievements and scientific and technological progress awards, and was named the National New Product.

Create professional strength, service to win trust, through ten years of unremitting efforts, according to Little Company to excellence in product quality and superior customer service, gained a good reputation. Analysis in the 2001 Beijing Conference and Exhibition on academic (BCEIA) during the liquid chromatography according to Little won the "Top Ten chromatography instruments known brand" in 2003, P230 series of new products and to obtain high performance liquid chromatography BCEIA Gold .

"Better quality, better service, faster innovation and striving for industry-leading brand", according to Little people are determined to work through the hard solid, high sense of responsibility and career, to establish a banner of the instruments in China, for chromatography the rapid development of the industry to make greater contribution.