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Elctroplated diamond core bit is the least expensive diamond core bit and its cutting media is synthetic diamond, but its manufacturing process is electroplating synthetic diamonds to the Core Bit Steel body in the electroplated liquid under certain...
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On August 26th, the Liaohe Oilfield Cixi Oil Production Plant sent a good news: Great Wall Drilling used the PDC drill bit independently developed and developed to efficiently complete the drilling operation of the Well 131. The drilling rate...