关于知信　　BRIEF INTRODUCTION　　上海知信实验仪器技术有限公司专业生产离心机、智能恒温循环器、冷却水循环机、小型冷冻干燥机、中式型冷冻干燥机、层析实验冷柜、雪花制冷机、专用小冷水机、循环水真空泵等实验室设备，是集设计、制造、产品开发、研制、销售与服务为一体的现代企业。并广泛应用于生物制药，卫生防疫，环境保护，农业科研等领域。 　　Shanghai Experimental Instrument Technology Co., Ltd. specializing in the production of centrifuge, intelligent constant temperature circulator, circulating cooling water machine, small freeze drying, freeze dryer, chromatography experiments freezer, snow ice machine, electrophoresis special small cold water machine,circulatng water pumps and Other  laboratory equipment, is a modern enterprise specializing in designing,designing, manufacturing, product develop...