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进口NBR X型圈星型圈 密封圈9.25/9.52/10.82/12.42/14/15.6*1.78
三元乙丙O型圈EPDM线径1.78MM内径6.07/7.65/9.25/10.82/12.42/14
O型圈 丁基IIR线径1.78MM内径2.57/4.47/12.42/25.12/28.3/36.6
O型圈三元乙丙EP/线径1.78MM内径10.82/11.11/12.1/12.42/14/
FKM氟胶O型圈内径10.82/12.42/14/15.6/17.17/18.77/20.35*1.78mm
出口WD12.42-30重汽卡车发动机外贸WD615.47重汽309KW273KW柴油机
X型星型圈内径5.28/6.07/6.75/7.65/9.25/10.82/12.42/14.84/15.6
星型圈X型圈 美标丁晴7.66/8.2/9.25/10.82/12.42*1.78 O型圈密封
氢化丁腈O型圈HNBR11.2/11.5/11.8/12/12.42/12.5/13/13.2*1.8
内径12.42/14.8/15.6/17.17/17.7/18.77/19.5*1.78MM丁晴优O型圈
钨钢绞刀合金铰刀12.36 12.37 12.38 12.39 12.4 12.41 12.42
硅胶O型圈/线径1.4MM内径12.42/13/16/18/18.92/22.2/28.5/32/33
进口美标氟胶O型圈内11.1/11.2/11.3/11.8/11.91/12.42/13.3*1.78
日本进口星X型橡胶密封圈12.42/14/15.6//17.16/18.77/20.35*1.78
加长钨钢铰刀SDS机用合金铰刀
针规高精度塞规12.38 12.39 12.4 12.41 12.42 12.43 12.44mm
氟胶O型圈内径10.82*1.78mm
星型圈X型圈内径12.42/14/14.84/15.6/17.17/18.77/20.35*1.78
O型圈 氢化丁晴HNBR线径1.78MM内径10.8/10.82/11.11/11.3/12.42
针规塞规12.41/12.42/12.43/12.44/12.45/12.46/12.47/12.48/.49
星型圈X型圈内径10.82/12.42/14.84/15.6/17.16/18.77/20.35*1.78
直柄机用铰刀12.41 12.42 12.43 12.44 12.46 12.47 12.48 12.49
美标丁晴O型圈内径11.8/11.91/12.42/13.3/14/14.8/15/15.6*1.78
CB6H934 D12.42车机使用油泵 欧二 309KW 1820/1100-1400
1% 2W 金属膜电阻 390R 390欧 电阻 铜脚 1% 12.42元有100只
针规塞规12.4 12.41 12.42 12.43 12.44 12.45 12.46 12.47 12.48
钨钢铰刀12.38 12.39 12.4 12.41 12.42 12.43 12.44 合金铰刀3.5
美标O型圈丁晴9.25/10.82/12.42/14/15.6/17.17/18.77/20.35*1.78
硬质合金钨钢机用铰刀H7高精度12.41 12.42 12.43 12.44 12.45mm
AS568美标氟胶高温耐磨O型圈6.07/7.65/9.25/10.82/12.42*1.78
氟胶O型圈内径11.8/11.91/12.42/13.3/14/14.8/15/15.6*1.78
GZN钨钢铰刀12.40 12.41合金铰刀12.42 12.43 12.44 12.45--12.49
进口O型圈密封圈内径11.2/11.3/11.8/11.91/12.42/13.3线径*1.78
星型圈X型密封圈NBR丁青橡胶密封件内径12.42/14/15.6/17.17*1.78
氟胶线径1.78*11.1/11.2/11.3/11.8/11.91/12.42/13.3绿色O型圈
进口优质星型圈X型QR内径 10.82/12.42/14/15.6/17.16/18.77*1.78
7.65/8.2/9.25/10.82/12.42*1.78进口星型圈X型圈日本JPO密封圈
美标硅胶O型圈内径11.2/11.3/11.8/11.91/12.42/13.3/14*1.78
台湾NAK原装正品星型圈12.42-50.52*1.78O星型密封圈油缸密封件
美标氟胶O型圈内径11.1/11.2/11.3/11.8/11.91/12.42/13.3*1.78
