1. Lub tsev kho vajtse: Chav dej kho vajtse (xws li cov kais dej). Qhov rooj xauv. Qhov rooj. Chav dej, cov khoom siv kho vajtse, rooj tog zaum, thiab lwm yam.
2. Kev lag luam kev lag luam: tuaj yeem siv rau txheej saib xyuas cov rooj plaub thiab cov hlua khi, cov khoom siv lead ua.
3. Lwm cov khoom siv me me: tawv hardware tawv. Stainless hlau tab. Cov ntxhas tsom iav, riam, pwm, thiab lwm yam.
4. Cov workpieces loj: Tsheb log, cov hlau stainless. Cov paib. Duab puab, thiab lwm yam.
5. Cov kav hlau hlau stainless hlau thiab cov paib (ntau hom chaw)
6. Rooj tog, teeb taws, tsev so cov khoom siv.
7. Locks, tes ua haujlwm, chav dej ua haujlwm, cov khoom siv golf, cov khoom siv ntaus pob khoom siv thiab lwm yam khoom siv kho vajtse yog plated nrog super {1} {hation} Cov yeeb yaj kiab zoo nkauj zoo nkauj.
8. Saib, saib cov hlua, tsom iav, cov hniav nyiaj hniav kub thiab lwm yam kev kho kom zoo nkauj nrog super {2} {1} Thiab nyiaj) nanofilms thiab nanolaminated zaj duab xis.
