This is the casing of a motorcycle gasoline engine, produced by a CNC machining center and processed by a combination of specialized machines. The machining accuracy on the parts reaches ± 0.01mm
Ultra-precise dimensional accuracy Critical bearing bores and sealing surfaces are machined in one clamping with tight tolerances, maintaining perfect concentricity for smooth crankshaft rotation and less engine vibration.
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Reliable oil tightness Smooth, defect-free mating surfaces eliminate casting pores, effectively preventing engine oil leakage under high-speed and high-temperature working conditions.
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High structural rigidity Cut from solid aluminum blanks without internal casting defects, the crankcase withstands intense engine shock and heavy loads, resisting deformation during long-term riding.
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Stable batch consistency Uniform sizes of mounting holes and positioning lugs ensure seamless mass assembly, reducing abnormal noise and assembly clearance issues.
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Flexible custom development CNC machining requires no casting molds. It can rapidly adjust cavity structures and hole specifications to match different motorcycle engine models.