Add:Hancheng industrial park, Tangshan city, Hebei province, China
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Scientific and technological innovation is fruitful.
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Relying on Jinshi provincial R&D center, many universities and scientific research institutes, 11 scientific research achievements have been made in the fields of large diameter coring tools, deep hole coring tools, high efficiency thin wall coring tools, complex formation coring tools, fidelity sampling tools and scientific drilling coring tools.