1, stainless hlau screws cov ntaub ntawv nyob rau hauv lub mechanical muaj nuj nqi, tshwj xeeb tshaj yog lub zog ntawm qhov kev thov;
2. Cov kev cai ntawm kev ua hauj lwm rau cov haujlwm uas ua haujlwm tiv thaiv kev tiv thaiv ntawm cov ntaub ntawv;
3, kev kub hauj lwm ntawm cov ntaub ntawv ntawm qhov kub ua haujlwm (kev kub lub zog, kev ua haujlwm rau oxidation) hauv qhov kev thov;
Cov khoom tseem ceeb ntawm stainless hlau screws yog: Hexagon bolts, Hexagon ntsawb lub taub hau hau screws (khob hau), Hexagon ntsawb teeb screws (lub tshuab cav ua si), Hexagon ntsawb lub hau ntswj screws (pav ca tshuab ntsuas), Hexagon sockets Teem screws (sab saum toj tshuab ) Hexagon ntsawb lub taub hau Hexagon ntsawb lub taub hau screws (round khob), Dongguan stainless hlau ntsia hlau hla lub taub hau ntawm lub taub hau Screws, hla recessed Siv lub taub hau taub hau, ntsia lub taub hau, taub hau, taub hau, taub hau, taub hau, taub hau, nylon ceev, cap ceev, npauj npaim ceev, pob zeb txuas, lub caij nplooj ntoos hlav caij nplooj ntoos zeeg, serrated washers, cais pins, thiab lwm yam.