Stainless hlau luj tshib kuj yog ib hom stainless hlau tshwj xeeb-zoo li tus raj, feem ntau yog kom paub qhov txawv cov duab ntawm lub raj tom qab tsim, xws li U-shaped raj, J-shaped raj, S-shaped raj, 90-degree nab taub hau luj tshib, lwm.
1) Sab nraud txoj kab uas hla: +/- 0.05mm.
2) Thickness: +/- 0.05mm.
3) Ntev: +/- 10mm.
4) Xyuas kom meej cov khoom concentricity.
5) Mos tube: 180 ~ 210HV.
6) Lub raj nruab nrab: 220 ~ 300HV.
7) Hard tube: ntau tshaj 330HV.