1. Ntau yam khoom siv tsis yog xim hlau yuav raug muab pov tseg. Rau cov khaub ncaws accessories, cov ntaub ntim khoom ntim, cov hnab yas, cov khoom ntim, cov khoom ntim, cov khoom siv roj hmab, cov khoom muag plhaub, khoom siv tes ua, khoom siv hluav taws xob, tawv thiab lwm yam lag luam.
2. Yuav muab cov hlau ntoo thiab ntau yam khoom siv tsis yog xim hlau. Ntau haum rau qee yam ntawm kev nplua, siab precision khoom ua.
3. Siv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, kev sib txuas lus, khoom kho, cuab yeej cuab tam, cov cuab yeej siv, tsom iav thiab cov sij hawm, lwm yam lag luam.
4. Cov khoom siv rau: hlau, tooj hlau, aluminium, magnesium, zinc thiab lwm yam hlau, tsis tshua muaj hlau thiab hlau txaij (kub, nyiaj, titanium), hlau oxides (txhua hom hlau oxides yuav ua tau), tshwj xeeb Cov khoom siv hluav taws xob (phosphating, anodized aluminium, electroplating surface), ABS khoom (hluav taws xob khoom plhaub, txhua yam khoom txhua hnub), Ink (Lub teeb kis ntawm lub teeb khawm, cov khoom luam tawm), epoxy resin (hluav taws xob ntawm lub ntim, thaiv txheej txheem).
