Cov kabmob steel pob muaj ntau Qib.Raws li daim ntawv teev npe nyob rau hauv lub teb chaws tus qauv GB/T308-2002, lawv muab faib ua G5, G10, G16, G28, G40, G60, G100, G200, G500, G1000, thiab lwm yam. G yog thawj tsab ntawv ntawm Qib nyob rau hauv lus Askiv , thiab cov lej hauv qab no muaj qib sib txawv.Qhov me qhov loog...
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