产品规格:1:CK1-M4.0X4.7XP0.7XH2-平头
2:CK2-M4.0X5.7XP0.7XH2-平头
3:CK3-M5.0X8.04XP0.8XH2.5-平头
4:CK4-M6.0X9.94XP1.0XH3-平头
5:CK5-M8.0X13.4XP1.25XH4-平头
6:CK6-M10.0X11.8XP1.5XH5-平头
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