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     About us  

    Sino Science & Technology Co., Ltd. located in Zhangzhou, which is a small, beautiful and calm city in CHINA mainland! We began our optical instruments business from 2001, having a factory with 3300 meter squares,5 experts in optical and electronic designs. We have tens of patents of refractometer, microscope and gemstone identify tools.

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    Zhangzhou Sino Science & Technology Co., Ltd.
    Address :Jinle Rd.,Beidou Industrial Park,Jinfeng Development Area,Xiangcheng Dist., Zhangzhou, Fujian, China (Mainland)
    Tel : 0086-596-2066519  Fax : 0086-596-2621858 Service and mail : sales@sinoptics.com
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