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d36x50 directional drill pipe
Selling leads
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Product Description: The drill rig is equipped with a series motor driving pump. The feeding and lifting of rotator are driven in the structure of ...
2025-04-22 15:34:42
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...Drill Bit 1.Description: ▹High temperature heat treatment forged alloy steel. ▹Carbide teeth with high strength and toughness work more efficiently ...
2025-08-28 03:52:45
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