Oil Drilling

• Reducer Transmission Spiral Bevel Teeth Gear Axle
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• Gearbox Cementation Steel 17CrNiMo6 Spiral Bevel Gear
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• Elevator Forged Driven Gear Assembled With Cast Hub
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• High Quality Custom Sizes Wheel Gear Sprockets
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• Equipment Wire Rope Drilling Wire Sheave
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• Casting Crane Heavy Engineering Convey Sheave
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