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4343 patents
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1000R&D input 10M RMB
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7.1Assets 710M RMB by 2022
Company is mainly engaged in the research and development , production and sales of drilling equipment, supporting drill rods and tools, instruments and meters, metal and non-metallic materials. Its business covers three major business units: resource exploration and development , mine safety technology and equipment, mine ecological environment restoration and disaster management.