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高精度耐温高硬度氮化硅陶瓷球
G5级氮化硅陶瓷球2/2.5/3/4/5/6/6.35/7mm滚珠8/8.5/9/10毫米圆珠
氮化硅陶瓷球4/8/10/12/14/16mm
G5精密级氮化硅陶瓷球KIF进口
BPJ氮化硅陶瓷球耐高温G5高精度
1mm1.2 1.34 1.5 1.588 1.6 1.8 2 2.381 2.5氮化硅陶瓷球 滚珠g5
G5级高精度氮化硅陶瓷球
各种型号大全氮化硅陶瓷球发票
G5氮化硅轴承用高精密耐磨陶瓷球
高精密氧化锆陶瓷球滚珠
嘉百越氮化硅陶瓷球质优价廉齐全
高精密氮化硅陶瓷球2.381 2.778 3.969 4.763 6.35 7.938 9.525
黑色陶瓷球绝缘耐高温防锈耐腐蚀
氮化硅陶瓷球高硬度氮化硅陶瓷球
JZN氮化硅陶瓷球高精度
精密氮化硅陶瓷球滚珠圆球
si3n4氮化硅陶瓷球永不生锈
嘉百越氮化硅陶瓷球硬度高
德国BKD高精度G5级陶瓷球
SI3N4氮化硅陶瓷球4/5/6/7/7.938/8/8.731/9/9.525/10mm陶瓷滚珠
氮化硅陶瓷球高精度JZN
氮化硅陶瓷球5.5566.35
氮化硅陶瓷球1/1.2/4.74/4.75/17.4625/17.463/20.6375滚珠g5
氮化硅陶瓷球JZN现货直销
氮化硅陶瓷球嘉百越耐磨滚珠
阀门Si3N4氮化硅G5陶瓷球10.319 111.1125 11.509 11.906 12.303
氮化硅陶瓷球G5高精度耐磨耐高温
滚珠氮化硅陶瓷球陶瓷球
氮化硅陶瓷球17.4625/18.256/19.05/19.844/20/22.225/25.4滚珠
SI3N4氮化硅陶瓷球1.588 2 23.813 3 3.15 3.175 3.5 10mm滚珠
8.731mm9 9.525 10 10.319 11.1125 11.509氮化硅陶瓷球 滚珠g5
耐高温ZHIJIE硬度高厂家直销
陶瓷球5.556mm氮化硅陶瓷球
氮化硅陶瓷球4.75/8.731/12.7/11.113/11.509/12.303mmSi3n4滚珠
氮化硅陶瓷球滚珠16/17.462/18/20/25.4/30/40/50/60mm精密陶瓷珠
耐腐蚀氮化硅绝缘陶瓷球高精密
2.778mm3 3.175 3.5 3.969 4 4.5 4.763 5 氮化硅陶瓷球 滚珠g5
氮化硅陶瓷球氮化硅陶瓷球
5.556mm5.953 6 6.35 6.747 7.144 7.938 8 氮化硅陶瓷球 滚珠g5
德国BKD进口氧化锆陶瓷滚珠
精密精密氧化锆陶瓷球
G5级氮化硅陶瓷球13.494/14.288/15.15.081/15.875/16mmsi3n4
氮化硅陶瓷球SI3N4氮化硅陶瓷球
氮化硅陶瓷球2.5/4/4.5/5/5.556/6/6.747/7.144/7.938/8mmSI3N4
氮化硅陶瓷球5.953/6.35/6.747/7.0/7.144/7.938/8.731/9.525mmG5
精密氧化锆陶瓷球1.0mm1.588 2.0氮化硅5毫米6 7陶珠球精圆球滚珠
Si3N4氮化硅陶瓷球/滚珠G5级1.588/2/2.5/2.778/3/3.175/3.5/4mm
氮化硅陶瓷球硬度高重量轻
氮化硅si3n4陶瓷球轴承阀座4.763 6.35 7.144 9.525黑色陶瓷珠
德国进口氮化硅陶瓷球12.7/13.494/14.288/15.081/15.875/16.669
德国进口氮化硅陶瓷球17.4625/19.05/19.844/20.637/22.225/23.81
氮化硅陶瓷球13.494/14.288/15.081/15.875/16.669/17.4625mmG5级
绝缘耐腐蚀陶瓷球/陶瓷轴承专用
氮化硅陶瓷球8/8.731/10.319/11.1125/11.509/11.906/12.303滚珠
4.763 5/5.5/5.556/5.953/6/6.35mm滚珠Si3N4氮化硅陶瓷球
Si3N4氮化硅陶瓷球/滚珠 G5级 13.494 14.288 15 15.081 15.875mm
g5高精度c氮化硅陶瓷球1.588mm2.0 3 4 5 6 7 8 9 高硬度轴承滚
氮化硅陶瓷球滚珠10/12/15/20/25/25.4/30/38.1/40/50mm耐高低温
氮化硅陶瓷球氮化硅陶瓷球SI3N4
G5级氮化硅陶瓷球si3n4
氮化硅si3n4陶瓷球轴承阀座4.763
氮化硅陶瓷球1.5 2 3 3.5 4 5.56 6.35 7.14 7.938mm黑色轴承钢珠
德国进口氮化硅陶瓷球6/6.35/6.747/7.144/7.938/8.731/9/9.525
7.5/8.731/10.318/10979/11.092/13.494氮化硅球Si3N4黑陶瓷滚珠
精密氮化硅陶瓷球1.5/2.5/3/4/5/6/7/8/9/10/12/15mm陶瓷滚珠圆球
氮化硅陶瓷球 16.05 16.1 16.669 17.463 18.256 19.05 19.844 20
氮化硅陶瓷球1.5/2/2.5/3/3.5/4/4.5/5圆球6/6.5/7/8/8.5/9mm滚珠
氮化硅陶瓷球18.256 19.05 19.844 20 20.638 22.225mmSi3N4滚珠
g5高精度氮化硅陶瓷球1.588mm2.0 3 4 5 6 7 8 9 高硬度轴承滚珠
精密氮化硅球氧化锆陶瓷珠 6.747 7.144 7.938 8.731 9.525 10MM
。氮化硅陶瓷球1.5 2 3 3.5 4 5.56 6.35 7.14 7.938mm黑色轴承钢
单车花鼓氮化硅陶瓷球
高精度氮化硅陶瓷球 8 9 10 10.319 11.509 13.494 15.硬度高滚珠
氮化硅陶瓷球高精度丹洋
氮化硅陶瓷球耐高温高精度丹洋
氮化硅Si3N4陶瓷球丹洋
氮化硅陶瓷球陶瓷球丹洋
氮化硅Si3N4陶瓷球10 10.319 11 11.1125 11.509 11.906 12 12.7
G5级氮化硅陶瓷球45/47.625/50/50.8/63.5mmsi3n4