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Junziguan,Cangzhou,Hebei,China China
We are a professional manufacture of drilling bits and our main products are tricone bit, tci tricone bit, ste
We are a professional manufacture of tci tricone bit, steel teeth tricone bit , tricone roller bit, tricone ro
PDC bits are suited for soft to medium hard formations, such as clay, shale, sandstone, limestone, marble, bas
A. The drill rods comply with the provisions of API SPEC 5D & API SPEC7. B. The grade of steel are determine
1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, *0 times than t
Contact Person Mr. Tom King
Address Junziguan, Cangzhou, Hebei
We will contact you soon .
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