Hubei Ory Petroleum Machinery Equipment Co.Ltd(shortly referred to as ORY)currently manufactures diversified products including roller cone bit,PDC bit,rock reamers,Bucket and mud motor.and the produc...

junziguan Cangzhou Hebei 62450, junziguan

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No. 1609, Building 1, Guanggu Headquarters International, Wuhan, Hubei, China (Mainland)

Hubei Ory Petroleum Machinery Equipment Co.Ltd(shortly referred to as ORY)currently manufactures diversified products including roller cone bit,PDC bit,rock reamers,Bucket and mud motor.and the produc...

tricone bit,roller bits,kingdream bit,...