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- PDC Drill Bit
- Xi'an Tydrillbits Co.,Ltd is one of the most famous China pdc drill bit manufacturers, welcome to wholesale cheap pdc drill bit from our factory.1,Suit for drilling medium to medium-hard formations.2,Evolute asymmetrical blade cutter design and balanced b
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XIAN TYDRILLBITS.CO.LTD
[Verified]
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Negotiable
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