Shanghai Gold Room Im/Export Trade Co ., Ltd. is engaged in imports and exports of the industry ， teaching use equipment， various kinds of accurate measurement instrument and apparatus. Our company has already obtained the general agent qualification of Japan Carton optics Corporation. Japanese Carton optics is a professional manufacturer of optical instruments, such as various kinds of microscopes and magnifying glasses, etc. Stereomicroscope and teaching medical treatment spend variety of the biological microscope complete of high quality, and the price is favourable . And we are engaged in other foreign trade sold inside the country of anything too in addition , welcome to phone or write to us.