【產(chǎn)品材質(zhì)】:鐵+鍍鋅 【產(chǎn)品規(guī)格】:13*30+M10+M12雙外牙旋轉(zhuǎn)頭 【產(chǎn)品牙距】:常規(guī)牙距M10*1和M12*1
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