Beijing Technology Co., Ltd. and the United States recently signed a cooperation agreement with the United States Quantum (Scientific Imaging QSI) companies to become their agents in china.

        QSI is a company specializing in the production of scientific grade, thermoelectric refrigeration CCD camera manufacturers. Products are widely used in astronomy, life sciences, scientific imaging and industrial imaging and other fields.

        Since its inception the company has been to customer demand as the guide, to the pursuit of excellence for the mission, and constantly provide customers with the best solution and the best of the best support and service.