Drill Chuck Manufacturers

1. Kugwiritsa ntchito kuzimitsa ndondomeko kuuma ndi mkulu kuvala kukana kusunga mtima ndi otsika mpweya zitsulo toughness pambuyo kuzimitsa kuti shank akhoza kupirira zimakhudza katundu carburization kuya> 0.8M.
2. Diameter kuchokera ku F1-F100mm kutalika kuchokera 10m-10000m mozungulira mowongoka pafupifupi 0.5UM pamwamba roughness RA pafupifupi 0.02UM.
3. Zogwiritsidwa ntchito kwambiri, zoyenera kubowola shank zowongoka, zobowolera pakati, zida zodulira shank zowongoka ndi zida zina zowongoka za shank.