1. Thaum conical sib tsoo, lub rooj tuaj yeem hloov mus rau ob sab thiab raws nraim qhov chaw los ntawm kev siv cov nplai.
2.Roj zaj duab xis ntawm bearing thiab spindle ua rau kev vibrations ntawm qhov tsawg kawg nkaus, yog li ua tiav cov txiaj ntsig zoo thiab qhov tseeb saum toj kawg nkaus.
3.Precisely balanced spindle taub hau thiab khoom sib tsoo lub taub hau lav txawv txawv cov txiaj ntsig ntawm txhua hom kev ua haujlwm.
4. Muaj zog reinforcements thiab solidly tsim panels ntawm lub tshuab puag ua rau nws resistant rau kub hloov thiab deformations.
5. Spindle yog mounted los ntawm ob sab thiab nta adjustable zawv zawg bearings muaj peb ntu.