Siab zog drywall screws nrog dawb zinc plating / Phosphide dub
Cov ntsia hlau ntsia hlau yog hom ntsia hlau, tab sis kev muag khoom ntawm cov ntsia hlau ntsia hlau yog ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm cov fasteners zoo.Tom qab ntawd Shanghai drywall ntsia thawv manufacturers yuav qhia cov cuab yeej rau cov neeg siv khoom kom ntxaws.Kuj tseem hu ua phab ntsa vaj huam sib luag ntsia hlau, yog siv los txhim kho ntau yam gypsum board, qab nthab qab nthab, lub teeb muab faib, lub teeb steel keel, thiab lwm yam. Qhov tshwj xeeb tshaj plaws ntawm cov tsos yog cov duab ntawm lub taub hau horn, uas tau muab faib ua ob hom: ob txoj xov. zoo hniav qhuav phab ntsa ntsia hlau thiab ib tug xov tuab hniav qhuav phab ntsa ntsia hlau.Qhov tseeb, cov tsos ntawm ob hom yog zoo heev.Nws yog los saib seb cov hniav ntsia hlau puas yog ob kab rau lub ntsis lossis ib kab rau lub ntsis.Lawv lub luag haujlwm kuj txawv.Qhov sib txawv loj tshaj plaws yog cov xov qub yog ob txoj xov, uas yog tsim rau gypsum board thiab thickness tsis ntau tshaj 0.8 hli Kev sib txuas ntawm cov hlau keel ntawm meters, tom kawg yog ib qho xov ntawm cov hniav ntxhib yog dav dua, qhov sib txuas ceev ceev. yog sai dua, uas yog tsim rau kev sib txuas ntawm gypsum board thiab ntoo keel, yog li ntawd cov ntoo nws tus kheej yuav tsis puas.Tab sis tam sim no ntau lub tuam txhab kho vajtse raws li cov neeg siv khoom xav tau lossis siv sib txawv, thiab tau txais ntau cov hniav thiab cov hniav thiab lwm yam ntawm cov ntsia hlau qhuav phab ntsa tuaj yeem kho.