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HEBEI CROSSING DRILL BIT MANUFACTURE
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Product description
PDC Drag bit for mining,water,construction,geology
Size:56mm upto 311mm
3wings,4wings,5 wings,6wings(blades)
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HEBEI CROSSING DRILL BIT MANUFACTURE
HEBEI CROSSING DRILL BIT MANUFACTURE
Previous
Next
Product description
PDC Drag bit for mining,water,construction,geology
Size:56mm upto 311mm
3wings,4wings,5 wings,6wings(blades)
HEBEI CROSSING DRILL BIT MANUFACTURE