Serh77B Hlau Rau Presressed Hlau Hlau Strand

Nrog SMELTING PRESSING thiab Rolling Txheej Txheem, Serh77B tau muaj lub zog siab heev thiab kom muaj zog.

Tom qab kev kho mob tshwj xeeb, SERH77B muaj qhov kev ntxhov siab tsawg kev ntxhov siab.

Serh77b tsis tsuas muaj lub zog siab tab sis kuj zoo yas thiab tawv.

Siv cov kev kho thev naus laus zis ua kom tau muaj qhov chaw du, dawb ntawm cov kab nrib pleb thiab nti, uas pab txhawb kev ua haujlwm thiab kev tsim kho kev tsim kho.

Txoj Kev Loj Engineering: Nws yog siv nyob rau hauv cov chaw ua vaj tse prestineed ntawm txoj kev loj thiab nroog txoj kev mus txuas ntxiv txoj kev pabcuam lub neej thiab txo tus nqi kho mob.

Railway Egineering: Nws yog siv nyob rau hauv Prestressed Style Sleepers Sleepways thiab hnyav - log tsheb ciav hlau los txhim kho kev nyab xeeb thiab kev nyab xeeb ntawm cov ciav hlau.

Dej conservan engineering: nws yog siv nyob rau hauv prestressed qhob cov qauv ntawm cov dej conservancy thiab dej hiav txwv los txhim kho lub impermility thiab cov qauv ruaj khov ntawm cov qauv.

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