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    • 花岗石机械构件的工艺介绍

    时间:2009-11-25 09:24 作者:跃达量具 点击:次
    花岗石机械构件是用天然的石质材料制成的精密基准测量工具,对仪器仪表,精密工具,机械制件的检验
    　　花岗石机械构件是用天然的石质材料制成的精密基准测量工具，对仪器仪表、精密工具、机械制件的检验，都是理想的基准面，特别是用于高精度的测量方面。花岗石取材于地下优质的岩石层，经过亿万年自然时效，形态极为稳定,不用担心因常规的温差而发生变形。
    　　花岗石精密量具，采用优质的“济南青”天然花岗石料经机械加工，手工精研而成。黑色光泽，结构精密质地均匀，稳定性好，强度大，硬度高。并具有：精度高、不生锈、耐酸碱、不磁化、不变型、耐磨性好等优点。能在重负荷及一般温度下保持稳定。
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