Shanghai Ruiyi Instrument Co., Ltd. is a comprehensive enterprise that integrates the sales, consulting, instrument maintenance, and upkeep of scientific equipment and experimental instruments. Our company has been appointed as a first level agent for multiple instrument manufacturing enterprises, providing not only domestic and international instruments and equipment, but also services including the following: ■ Equipment selection, procurement and supporting services ■ Regular maintenance, calibration and accessory procurement services for instruments ■ Translation and training services for equipment supporting materials and usage operations ■ Consultation on norms and standards related to experiments and testing. Ruiyi Instrument Co., Ltd. is committed to providing customers with more professional and * services based on strong technical strength, customer * concept, and extensive sales network. company profile ray-e instruments co., ltd is an integrated enterprise that includes scientific equipmentinstruments sales, consultingequipment maintenance.we have been an authorized agent for the products of many renowned equipment manufacturing companies. not only do we commend to you the most advanced equipment at homeabroad, but also provide the services including following items: ■equipment se-lection, procurement support services ■the regular equipment maintenance, calibrationaccessories procurement services ■translating the informationtraining the operation of equipments ■ questioned about normsstandards relevanting experimentaltesting ray-e instruments co.,ltd that is based on strong technology, supreme customersextensive sales network,will be always committed to provide customers with more professionalall-round services.