Cov ntawv qhia phaj sib dhos muaj lub rooj ua haujlwm, lub zog thiab kev sib kis, cov lus qhia kev tsheb ciav hlau, cov lus qhia kev sib hloov thiab cov lus qhia kev sib hloov phaj, cov lus qhia ntev thiab cov ntawv qhia, thiab cov cuab yeej abrasive lossis polishing log. Lub worktable yog vertically oriented thiab txuas nrog lub hwj chim thiab kis tau tus mob units; Cov lus qhia kev tsheb ciav hlau puag yog sawv ntsug ntawm lub rooj ua haujlwm, nrog cov lus qhia kev sib hloov ntawm lub hauv paus thiab cov lus qhia kev sib hloov phaj mount haum rau cov ntsia hlau no. Daim ntawv qhia phaj yog ib qho khoom siv pabcuam hauv cov txheej txheem ntawm cov tuam txhab cement.
Nws ua haujlwm raws li cov khoom tseem ceeb ntawm cov cuab yeej qhia tau tsim los coj cov khoom ua haujlwm kom raug rau hauv cov yob dhau thiab ua kom cov kev ua tiav ntawm cov txheej txheem dov. Phau ntawv qhia feem ntau yog siv nyob rau hauv longitudinal dov ntawm seem steel thiab skew dov ntawm seamless kav. Thaum cov ntawv qhia rau ob ntu steel thiab seamless yeeb nkab dov qhia kev ua haujlwm ntawm kev coj ua haujlwm, lawv muaj cov yam ntxwv sib txawv vim qhov sib txawv ntawm lawv txoj kev deformation. Cov ntawv qhia rau seem steel dov yog mounted rau ntawm crossbeam ntawm qhov nkag ntawm seem steel thiab hlau rods mills coj lub workpiece kom raug rau hauv yob hla. Cov ntawv qhia no tau muab faib ua zawv zawg (pav-nto) hom thiab hom dov.
