Thaum lub Tsib Hlis, ib pawg khoom hlau uas tsim tshwj xeeb rau kev siv hauv kev lag luam thiab kev tsim kho vaj tse tau ua tiav cov txheej txheem txheeb xyuas tag nrho, tau ntim rau hauv cov thawv, thiab xa mus rau Albania, El Salvador, South Africa, thiab lwm lub tebchaws. Cov khoom tau xa tuaj raws sijhawm rau cov neeg siv khoom tshiab thiab cov neeg siv khoom qub, kom ntseeg tau tias cov haujlwm tsim kho vaj tse hauv zos thiab cov tsev tsim kho vaj tse hlau tuaj yeem ua tiav raws sijhawm.
Cov khoom siv hlau uas suav nrog hauv daim ntawv xaj xa tawm no yog:Kauv Welded Hlau Yeeb Nkab, S355/Q355BDub Welded Round Steel Yeeb Nkab, Pre-galvanized Square Tube, Txias-Annealed Square Tube, thiab Girder Steel. Cov qib khoom siv thiab cov lus qhia tau raug kho kom haum rau cov kev xav tau tshwj xeeb, thiab txhua yam khoom tau ua raws li cov qauv kev tsim kho thoob ntiaj teb thiab kev lees txais, ua rau lawv haum rau ntau yam kev siv hauv kev tsim kho txawv teb chaws.
▶ Cov Yeeb Nkab Hlau Uas Muaj Kauv Sib Dhos
Phab ntsa tuab sib npaug, kev sib khi vuam zoo, thiab kev ua haujlwm ruaj khov. Haum rau kev teeb tsa sab nraum zoov hauv av thiab kev xa dej hauv thaj chaw qhib thiab kev tso dej phwj tuaj.
▶ S355/Q355B Cov Yeeb Nkab Hlau Dub Welded
Ua ke lub zog siab nrog kev siv nyiaj tsim nyog, ua rau nws yog cov khoom siv txhim khu kev qha rau ntau yam kev lag luam thiab kev siv hauv kev tsim kho.
▶ Lub raj xa dej ua ntej galvanized
Cov txheej txheem galvanized kub-dip tuab thiab sib npaug zoo ua rau xeb thiab tiv taus corrosion. Siv dav rau kev ua laj kab sab nraum zoov, cov qauv sib dua, thiab cov khoom ua ntej, ua kom ntseeg tau tias kev teeb tsa sai thiab yooj yim.
▶ Lub Raj Mis Txias-Annealed Square
Cov txheej txheem tshwj xeeb annealing ua rau muaj qhov nyuaj sib xws, tsis tawg, thiab qhov tseeb siab. Haum rau kev tsim hlau thiab cov khoom siv precision raws li kev cai - muaj peev xwm ua tau zoo dua li cov raj square txheem.
▶ Hlau Girder
Muaj zog tiv taus khoov thiab ruaj khov ntawm cov qauv. Ib qho khoom siv tseem ceeb rau cov qauv thauj khoom ntawm lub Hoobkas, kev tsim kho choj, thiab cov chaw tsim kho loj.
★ Peb Txoj Kev Cog LusTxij no mus, peb yuav txuas ntxiv tswj hwm cov khoom zoo thiab ua kom lub sijhawm tsim khoom zoo tshaj plaws, muab rau peb cov neeg siv khoom thoob ntiaj teb nrog cov kev pabcuam xa khoom hlau ib zaug uas ua kom muaj kev xa khoom ruaj khov thiab tau txais txiaj ntsig sib pab.
