Prestressed Hlau Hlau
Prestressed steel hlau yog ib qho ntawm cov tuam txhab tseem ceeb ntawm Tongda lub tuam txhab, npog ntau hom kev tsim kho, thiab yog siv dav dav, kev ua liaj ua teb, thiab lwm thaj teb. Hauv qab no yog kev qhia rau qee ntawm peb cov khoom tseem ceeb:
Prestressed Hlau Hlau
1. Lub taub hau dej ntau: tus prestressed steel hlau hlau tsim los ntawm peb lub tuam txhab muaj los ntawm φ3 2}} mm rau 1 {4}}. 0mm hauv lub taub.
2. Lub zog qib: Peb cov khoom lag luam suav nrog nruab nrab-lub zog Prestressed Steel hlau (} mpa mpa}} mpa}} {}} mpa mpa mpa).
3. Cov ntaub ntawv saum npoo av: Peb muab ntau yam kev kho mob saum npoo, muab cov hlau kauv cov hlau sib dhos (sab laug-tes lossis sab xis (nrog ob, peb, lossis plaub leeg tsis tau).
4. Daim ntaub ntawv: Peb cov khoom tau siv dav hauv prestressed cov vaj tse xws li txuas ntxiv choj, railway sleepers, thiab dej conveyets project. Qhov qis-socation 7. 0 mm pw tsaug zog los ntawm peb lub tuam txhab tau ua tiav rau cov tebchaws xws li Iran, Philippines, thiab Mexico.
Txias-kos Hlau Hlau Hlau
Peb lub tuam txhab tseem ua cov khaub thuas-kos cov hlau hlau, uas yog feem ntau siv hauv kev tsim kho, kev ua vaj tsev ua liaj ua teb, thiab kev lag luam. Txoj kab uas cov taub ntawm cov khoom no yog los ntawm φ4. {0 hli rau 8. {4 hli. Nws yog dav siv nyob rau hauv loj-teev infrastrastrastrastrastrastrastrastrastrastrastrastrastrastrastrastrasure tej yaam nov xws li sab qab teb-rau-North Dej Dag Txoj Haujlwm.
Tsev cog qoob hlau Agricultural Hlau
Tongda tseem muab kev cog qoob loo ua liaj ua teb, kev tiv thaiv hav zoov, kev tiv thaiv nres nres. Cov khoom no muaj huab cua zoo tsis kam thiab corrosion tsis kam.
Cov Khoom Muag Khoom
Peb cov khoom tsis tsuas yog tuav cov lag luam tseem ceeb hauv Suav tab sis kuj tseem raug xa tawm mus rau kev lag luam thoob ntiaj teb, Mexico, Canada, thiab Egypt.
