Xi'an Outstanding Oil Limited -

Xi'an Outstanding Oil Limited

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high quality pdc bits for oil&gas
Specification: ï?Oil & Gas Well Drilling
Detail: Outstanding Oil Ltd. manufactures and sells PDC bits for a variety of drilling applications and soil conditions. The bits come in several blade, ports and sizes to accommodate many drilling equipment configurations. Our bits a...

api 4 3/4
Specification: API
Detail: 1,Suit for drilling medium to medium-hard formations. 2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented . 3,Composite gage protection and low torque design improve rate of penetr...


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