Zhengzhou Annuo scientific instruments co., LTD is a professional engaged in the injector and the precision analysis instruments of research and development, production, sales and service company, the company since 2007 has focused on the design of multi-function automatic sampler and research and development, so far has more than 10 years of experience in research and development of automatic sampler. Beidou my company is located in zhengzhou city high-tech development zone industrial park, is by a group of long engaged in optical, mechanical and electrical integration, software and hardware combination and automation research and development of the enterprises established by the professional team. Company since its inception has been adhering to the "customer service as the center, take the customer demand as the guide, aiming at product innovation" the management of the business philosophy, aimed at the international first-class technology, independent innovation, strive to make each customer the preferred automated sample preparation as a whole solution partner.

"Heart, innovation, peace of mind" is our promise: unremitting efforts to develop new products, at the same time constant innovation diligently create a client to use ease the originality of the product! R&d team in our company continuous improvement, the star products of the company, the AS - 3016 - a and the AS - 3016 - b has been accepted by the broad masses of manufacturers and users at home and abroad and trust, and after repeated tests, the two automatic sampler can already with agilent, island ferry, blessing, days beauty, rock, north, things such AS domestic and foreign well-known manufacturers of gas chromatograph realize perfect docking, so AS to more effectively improve the working efficiency of the customer, for customers to save valuable time!

My company's key members of the current r&d team served as China's first gas chromatography liquid automatic sampler design and production, from the user's information feedback and market research we feel urgently to design produce and foreign high-end automatic sampler enable a fairly even in some ways beyond alternative products, to meet the market demand, improve the image of the instrument in our country in the field of testing. Before the development of products, we the automatic sampler at home and abroad were reviewed and a careful comparison and analysis, with ten years of the study of the automatic sampler and precious opinion of each chromatographic manufacturer and customer feedback to further improve the deficiency of the domestic liquid automatic sampler, increase the independent innovation, introduced a complete independent intellectual property rights of multi-function abas high-end practical the AS - 3016-3016 - b, the AS - 3117 - a and the AS - 3117 - b this four star product.