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Downhole Drilling Equipment
Internal Gear Ring
Module Range: 4 - 45 mm.
Dimensions: Outside diameter from 200 mm to 13,000 mm.
Pressure Angle: Commonly used angles are 20°, 30°, as well as non-standard ones.
Precision: Can reach Grade 9.
Manufacturing Processes: Casting, forging, etc. The precision can be achieved up to Grade 9 with a module range of 4 - 45 mm.
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