About HOJO MASAHIRO
About バーテック
About deburring
About finishing
About brushing
About parts
About material
About cutting force
About steel wire
About nylon
About rotational frequency
About peening
About edge-finishing
About steel wire
About ブラシ材料
About rotational speed
About 研磨材入りナイロン
About cutting force
About 複雑形状部品
About Grinding
About 高品位
About バリ取り
About エッジ
About ブラシ
About 基礎