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Shijiazhuang Coal Mining Machinery Company Limited

Free member Since 2007

Hebei, China

CYTC89Y remote-controlled automatic hydraulic drilling rig is the important equipment in the sublevel caving method. The drilling parts can lean forward 20 degree and backward 80 degree, rotate 360 degree, and the drilling rod can move parallelly,...

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Na Ji ( Shijiazhuang Coal Mining Machinery Company Limited )
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