Tianjin Aotesiansi Instrument Co., Ltd. is a wholly-owned enterprise registered by Canadian company MEDILAB in Tianjin Economic and Technological Development Zone in 1992. It is committed to developing, producing, and operating various analytical and testing instruments, equipment, and related supporting devices. Every year, the company launches multiple new and excellent products into the market. The company has always attached great importance to the construction of a quality system. Today, "AUTOSCIENCE" has become a well-known brand, and its high-quality products have won the love of a considerable number of users nationwide. Its good reputation has continuously expanded the company's market, and it has already achieved mass sales and OEM production in North America and the Asia Pacific region. At present, the company's products include: AT series chromatography column constant temperature box, UH series ultrasonic cell pulverizer/homogenizer, AS series ultrasonic cleaner, MH-2800 series multi-purpose constant temperature box, DG series mobile phase online deaerator, SRJ-20A solvent recovery instrument, AL series solvent filter, AP series oil-free vacuum/pressure pump, AM/AMM series constant temperature magnetic stirrer, SWB-2000 constant temperature water bath shaker, AXS series small vibration shaker, MTN series nitrogen blower, ATP peristaltic pump, SPE solid-phase extraction device, ATBM-400B percussion sample homogenizer, APTC series Peltier temperature controller, SPE-600 fully automatic solid-phase extractor, SPE-800 fully automatic sample pretreatment platform, PCN Products such as X-500 post derivative systems. In addition, the company has a variety of laboratory equipment consumables such as disposable needle sample filters, injection needles, chromatography accessories, and various specifications of filter membranes for you to choose from. For all products of our company, we provide one-year maintenance and lifelong upkeep to ensure that you enjoy excellent after-sales service while using the products. Welcome new and old users and friends to contact us. All employees of the company will provide you with satisfactory service.