Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Saat ini, bit latihan langkah terbaik secara keseluruhan terbuat dari penggilingan penuh CBN, dan bahannya terutama baja berkecepatan tinggi, paduan keras dan sebagainya. Akurasi pemrosesannya tinggi. Menurut kondisi pemrosesan yang berbeda, lapisan permukaan dapat dirawat untuk memperpanjang umur layanan alat dan meningkatkan daya tahan alat bit langkah penggunaan.
2022/06/13
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.