and multi-axis linkage. Cumulative sales of more than 100,000 drill bits.
Main products: PDC bit, tricone bit, coring bit, bi-center bit, Torkbuster PDC reamer, PDC hole opener, rock reamer,...
It has multiple international advanced CNC machining center production lines with combined turning and milling and multi-axis linkage. Cumulative sales of more than 100,000 drill bits.
Main products:...
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