Hejian Ruida Petroleum Material Co., Ltd.
                                                                                                           
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19 Years
Since 2007
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Machinery Engineering & Construction Machinery

5.5 6.5-527

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2025-01-06
Discover the Energy Mining API Reg Thread Tricone Drill Bits, designed for durable and smooth performance in challenging terrains. Ideal for rocks and pebbles, these drill bits feature composite sealed bearings and carbide material for long-lasting use. Perfect for construction and energy mining projects.