产品规格:CK1-M4.0X5XP0.7XH2-BALL
CK2-M4.0X6.5XP0.7XH2-BALL
CK3-M5.0X7.2XP0.8XH2.5-BALL
CK4-M6.0X10.3XP1.0XH3-BALL
CK5-M8.0X13.5XP1.25XH4-BALL
CK6-M10.0X15XP1.5XH5-BALL
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