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The establishment of new materialindustrial cluster district is profound, it not only makes the Zhengzhou city implementation of superhard material industry engineeringbillions have safeguard, also is an important part of the construction of new industrialization in Henan province.
——本信息真实性未经北钻超硬材料网证实，仅供您参考 -- the information authenticity without North drilling super hard material that, only for your reference |