色欲香天天天综合网站无码

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導向輪鏈輪

DIN 03-1 / 04-1系列: 帶法蘭輪轂的鏈輪,標準:DIN 8187-ISO 606。


05B系列:帶法蘭輪轂的鏈輪,根據DIN 8187-ISO 606標準,用于單面和雙面滾子鏈。


鋼制導向輪鏈輪

081 / 083 / 085系列:帶法蘭輪轂的鏈輪,標準:DIN 8187-ISO 606。



導向輪盤輪

DIN 03-1系列:用于單面滾子鏈的盤輪符合標準:DIN 8187-ISO 606。



色欲香天天天综合网站无码