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China chisel mining machinery Langfang Limited has been specialized in producing pneumatic rock drill for 30 years.

Views：58 Time：2020-09-05 13:53:56

China chisel mining machinery Langfang Limited has been specialized in producing pneumatic rock drill for 30 years.

China chisel mining machinery Langfang Limited has been specialized in producing pneumatic rock drill for 30 years.

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Headquarters address: Xianghe County Industrial Park, Langfang City, Hebei Province