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Our company was rated as private technology enterprises in Jiangsu Province
PREV：The company obtained another invention patentCopyright ? 2003-2019 Nanjing Zhengsen Environmental Technology Co. Ltd.. All | 蘇ICP備11069372號(hào)-2
蘇公網(wǎng)安備32011802010293
Address：No.6 Huanghua Road, Qiantang, Gaochun District, Nanjing, Jiangsu Province (211307)
Phone：+86-25-57391058 +86-25-57391666
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