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China Diamond core drilling rig manufacturer
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Diamond core drilling rig & Accessories or drilling tools

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Address : No.1 Kuaileli, Xincun Road, Xiaolongkan Street, Shapingba District, Chongqing 400030 China
Business Phone :
0086--15923510719(Working time)
86--15923510719(Nonworking time)
Fax : 86--1858026