LANGFANG UQIER DRILL BIT CO. , LTD. as a leading manufacturer of tricone bit s and PDC bits, our products are made strictly complying with APl specifications and lSO9001
LANGFANG UQIER DRILL BIT CO.,...
tricone rock bits, drag bits, PDC bits, diamond core drilling tools, DTH hammer and bits etc drill strings consumables used for mining and water well etc drilling application.
Guizhou Vilong...
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,...
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,...
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