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Exterior surface sandblasting
laser engraving ; print
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Inner cam processing
uniformity of cam ditch and straight
ditch width within 0.01mm ; under Ra0.2
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Mirror finishing on inner surface
Contour and end surface irregular processing
Uniformity of cam ditch width with 0.01mm
roundness within 0.015mm
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mating parts processing of inner and outer guide sleeve
clearance with 0.01 ~ 0.03mm
roundness within 0.01mm
angle tolerance of inner and outer cam within 3'