Vim lawv lub zog thiab kev ntseeg siab, hlau chains muaj kev siv dav heev hauv ntau qhov chaw:
Lifting thiab Hoisting: Core load-cov khoom sib txuas (lifting chains) hauv crane hooks, tes-ua haujlwm (qib) hoists, hluav taws xob hoists, thiab lwm yam khoom nqa nqa.
Kev xa tawm thiab xa tawm: Siv rau kev thauj khoom hauv cov khoom siv conveyors, hoists, scraper conveyors, thiab lwm yam khoom siv (cov saw hlau conveyor).
Kev sib kis: Kev xa hluav taws xob hauv cov cuab yeej siv tshuab (tsav chains), xws li cov saw tsav tsheb hauv tsheb kauj vab, maus taus, thiab cov tshuab ua haujlwm.
Kev khi thiab kho: thauj cov khoom (piv txwv li, ntim), kho cov khoom siv, lub nkoj caij nkoj, kev thauj khoom (bundling chains, mooring chains, drag chains).
Kev nyab xeeb thiab kev tiv thaiv: Guardrail chains, cais chains, tiv thaiv -chaw tub sab, thiab lwm yam.
Kho kom zoo nkauj thiab kev sib txuas: Cov khoom siv zoo nkauj (xws li, necklaces, bracelets -} feem ntau yog ua los ntawm cov hlau muaj txiaj ntsig, tab sis kuj yog cov hlau), cov hlua khi tsiaj, cov hlua khi qhov rooj, thiab lwm yam kev sib txuas txhua hnub.
Kev Ua Liaj Ua Teb thiab Hav Zoov: Agricultural machinery, cov cuab yeej txiav ntoo, thiab lwm yam.