沛_?/span>砂轮生基地Q?b>?wi)脂金刚石砂?/b>?em class="x54829v0b4">色再的比较好的厂家有?span class="i1v2n387t4">州三所Q郑州聚创磨L(fng)?/span>家。没得对比,?wi)脂砂?/b>?b>金刚石砂?/b>里面的一U制?span class="z0r8ywy37">工艺Q?/span>金刚石砂?/b>分ؓ(f)Q金刚烧l、陶?span class="uj0w13j5l49">?/span>?wi)?/b>、等Q所以你说的区别是无法对比的。其?span class="z77d655">热性非常的好,但制?/span>复杂Q同时工艺周期长{?。\x0来自d\x0a\x0d\x0a所以在行业中,两种?span class="k708mto0r">?/span>是有很大区别的,金刚石砂?/span>较ؓ(f)q泛