Flange
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Cov yeeb nkab steel welded flanges
Lub flange yog ib feem txuas ntawm cov yeeb nkab thiab cov yeeb nkab, siv rau kev sib txuas ntawm cov yeeb nkab kawg thiab kev xa tawm thiab xa tawm ntawm cov khoom siv. Lub flange yog ib qho kev sib txuas uas tshem tau ntawm ib pawg ntawm cov qauv sealing. Qhov sib txawv ntawm lub siab flange kuj tseem yuav ua rau qhov tuab thiab kev siv ntawm bolts yuav txawv.