Qhov tseeb, kev kho vajtse yog ib qho tseem ceeb hauv peb lub neej. Txawm hais tias nws yog feem ntau ib qho khoom me me, nws txoj haujlwm tsis tuaj yeem ua underestimated. Xaiv nws yog ib qho tseem ceeb rau peb lub neej txhua hnub.
Yuav siv rau decoration thiab siv, xaiv cov khoom txom nyem, tsis tas ua kom tag nrho kev zoo nkauj ntawm qhov kho kom zoo nkauj, tab sis kuj vim yog tsis zoo ntawm cov khoom tshwm sim los ntawm xeb, blistering, flaking, looseness thiab lwm yam sequelae, kev kho vajtse zoo heev tseem ceeb heev.
Cov khoom siv kho hluav taws xob txog 3% -5% ntawm peb cov nqi kho mob hauv tsev.
Cov cuab yeej tsim kho muaj xws li tsheb, milling, npaj, sib tsoo, pliers, stamping, thiab casting.