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Drill Bit

China PDC drill bits factory

PDC drill bits

We design and produce specific PDC bit with good performance for each soft, medium and hard formation. Clay stone/lignite/siltstone/sands: We design 3-8 blades with low density cutter placement,large slot. Low ... Read More
2017-12-28 15:08:30
China PDC anchor bits factory

PDC anchor bits

It is mainly applied for drilling anchor-network support holes in coal mine to guarantee fast and high efficiency in cave excavating With the perfect stability in penetration and hole drilling of PDC, it will ... Read More
2017-12-28 15:08:27
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