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    • ISO9001(2023）

    Time：2025-03-05 16:39PV：

    The last one：Graphite filler ring type test certificate
    The next one：2023-016 Nuclear-grade irradiation report

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    Jiangsu Zeshan Precision Machinery Co., Ltd.

    • E-mail：jmjs001@163.com
    • Phone：13851923010
    • Tel：0516-88070829
    • Add：No. 186, Industrial Concentration Zone, Liji Town, Suining County, Xuzhou City, Jiangsu Province

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