Who are we?
Chengdu B-to-O Superhard Materials founded in 2006 which is located in Chengdu,Sichuan,We specialized in produce High-efficiency superhard material--- PCD blank,PCBN blank,PDC applied for...
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 Equipment Co,.Ltd is dedicated to...
diamond processing, with the annual production capacity of more than 10,000 pcs. We provide the drill bits from 3" to 36", Rock reamer from 8''- 72'', Such as PDC bit, Tricone bit, Roller bit...
Beijing Faster Drilling Tools Limited is one of the most professional manufacturer of tricone bit,PDC diamond bit,hole opener ,drag bit and other drilling tools in Oil&Gas drilling fields of...
diamond bit, diamond reaming, PDC drill bits, drilling tools, drilling materials, drilling rigs, and other accessories. Annual production capacity could reach 400 million RMB. Our products are widely...
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