Special attention to Jiang Diamond shares

The domestic market share of the company's leading product oil roller cones has remained above 60% for many years, and the international market share has reached 10%. The diamond bit production line of Wuhan Drill Factory has been completed and put into production. The company intends to establish a strategic product replacement mechanism to improve the performance of diamond drill products. At present, diamond drill bits have not been mass-produced, but it is expected to become a new profit growth point in the future. Can pay attention.


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