Cia peb tham txog thawj qhov chaw ntawm cov yeeb nkab steel hlau: NO.1 Qhov saum npoo uas tau kho cua sov thiab khaws cia tom qab kub dov. Feem ntau siv rau cov ntaub ntawv txias-dov, cov tso tsheb hlau luam, cov khoom siv tshuaj lom neeg kev lag luam, thiab lwm yam, nrog cov tuab tuab ntawm 2.0MM-8.0MM. Blunt nto: NO.2D Tom qab txias dov, kho cua sov, thiab pickling, cov khoom yog mos thiab nto yog silvery dawb glossy. Nws yog siv rau kev sib sib zog nqus stamping, xws li cov khoom siv tsheb, cov kav dej, thiab lwm yam.

Kev sib txawv ntawm cov txheej txheem thiab theem, cov yam ntxwv sib txawv, thiab kev siv yuav ua rau muaj kev kho mob sib txawv, thiab tseem yuav tsum tau ua tib zoo saib xyuas thiab ceev faj hauv daim ntawv thov.

Kev kho saum npoo ntawm cov kav hlau kav tsuas yog siv cov cuab yeej xws li hlau txhuam los txhuam qhov saum npoo ntawm cov hlau kom tshem tawm cov xoob lossis tshem tawm cov nplais oxide, xeb, vuam slag, thiab lwm yam. Kev tshem tawm xeb ntawm cov cuab yeej hluav taws xob tuaj yeem ncav cuag qib Sa3. Yog hais tias qhov saum npoo ntawm cov khoom siv hlau yog ua raws li qhov muaj zog hlau oxide nplai, qhov kev tshem tawm xeb ntawm cov cuab yeej yuav tsis zoo tagnrho thiab cov qauv thauj tog rau nkoj qhov tob xav tau rau kev tsim kho corrosion yuav tsis ncav cuag.

Cov plaub hau: HL NO.4 yog cov khoom lag luam nrog cov qauv sib tsoo uas tsim los ntawm kev sib tsoo tas li nrog polishing siv ntawm qhov loj me me (subdivision No. 150-320). Feem ntau yog siv rau kev kho kom zoo nkauj architectural, elevators, lub tsev qhov rooj, panels, thiab lwm yam.

Bright nto: BA yog ib yam khoom tau los ntawm txias dov, ci annealing, thiab smoothing. Qhov saum npoo gloss yog zoo heev thiab muaj kev cuam tshuam siab. Zoo li daim iav nto. Siv hauv cov khoom siv hauv tsev, iav, khoom siv hauv chav ua noj, cov khoom siv kho kom zoo nkauj, thiab lwm yam.

Tom qab cov tshuaj tsuag (pov) xeb tshem tawm ntawm cov kav hlau kav, nws tuaj yeem tsis tsuas yog nthuav tawm cov nyhuv adsorption ntawm cov yeeb nkab nto, tab sis kuj ntxiv dag zog rau cov neeg kho tshuab adhesion ntawm cov txheej txheem tiv thaiv corrosion thiab cov yeeb nkab nto. Yog li ntawd, tshuaj tsuag (them) xeb tshem tawm yog ib qho zoo tagnrho xeb tshem tawm txoj kev rau pipeline los tiv thaiv corrosion. Feem ntau hais lus, txhaj tshuaj blasting (xuab zeb) tshem tawm xeb yog tsuas yog siv rau sab hauv thiab sab nrauv kho cov kav dej, thiab txhaj tshuaj blasting (xuab zeb) xeb tshem tawm feem ntau yog siv rau kev kho cov kav dej.