Lub steel sawb yog txuas ntxiv trimmed los ntawm ib tug disc shear kom ua tau ib tug uniform dav. Cov hlau sawb siv rau cov kav hlau welded feem ntau yog cov khoom siv round-edged, uas muaj kev kam rau siab loj nyob rau hauv qhov dav kev taw qhia thiab tej zaum yuav muaj kev zam kev sib txawv. Yog li ntawd, lub disc shear yog siv los tswj cov khoom dav, ua kom yooj yim rau kev tsim qhov tseeb ntawm cov kauv seam ob sab submerged arc welded yeeb nkab.
Lub luag haujlwm ntawm trimming yog dab tsi?
Sep 25, 2024
Xa kev nug
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