Ntsia ntau lawm txheej txheem yog feem ntau yog nqus, taub hau txias, polishing thiab lwm yam txheej txheem. Kev ntsia hlau ua ntau lawm cov khoom siv yog disc, uas yog, cov hlau tsis tuaj yeem, tom qab kos xaim, rub tawm ntawm txoj kab uas hla ntawm Ntsia Hlau Ntsaws, thiab tom qab ntawd tom qab cov taub hau txias, ntsia hlau ntsia thiab ntsis, thiab tom qab ntawd polishing, uas tiav lawm. Cov txheej txheem no tuaj yeem txuas ntxiv yog tias cov ntsia hlau saum npoo xav tau electroplated lossis blackened. Muaj ntau hom kev ntsia hlau, feem ntau siv cov ntsia hlau, hnov ​​cov ntsia hlau, xis mas hlau ntsia hlau, tsis muaj hau rau tes, ntsia hlau, kauj ntsia hlau. Qhov saum npoo muaj galvanization, tooj liab plating thiab li ntawm, raws li qhov tseeb xav tau kev xaiv. Ntsia puag ncig rau tes: rau ntsia ntsia Ntoo. 2. ZAJ RAWS NPLS: tshuab cov ntsia hlau siv los ntsia cov ntoo ntoo (zoo li daim phiaj tab sis ncaj li staples) 3, txheej txheej: pem teb ua haujlwm. 4. Ntsia ntswj: Qhov saum npoo ntawm cov xov kab yooj yim, tab sis tsis siv ntsia hlau rau hauv cov khoom sib txuas, tab sis nrog tus rauj uas tsav mus rau hauv, feem ntau yog siv rau pob lub thawv thiab lwm cov txheej txheem ntoo loj nrog 5, ntiv nplhaib ntsia hlau: feem ntau yog siv rau fiberboard, plasterboard Board board nto. 6. Cov pob zeb ua haujlwm rau hlau tau siv los txuas rau cov vaj tse pob zeb, plag tsev, thiab cov ntaub ntawv nplaum. 7, DAIM DUAB: Caw rau hauv cov phab ntsa qhob rau lub zog, txawm tua rau hauv cov hlau nrum nrog Ntsia 8, ua npuas ntsia hlau: Hniav ntsia rau cov pob muag muag sai, xws li SOFA, ua nruas ntsia thawv. Stapler staple (zoo ib yam li stapler staple) rau corrugated ntim thawv staple (rau ntoo nkoj) staple (ib qho kawg yog ncaj, qhov tod yog 90 degrees bent, tab sis ob qho kawg yog taw qhia) rau cov ntoo nkoj staple (rau khau ntsia hlau) ntu ​​hla yog square