Amashubhu ensimbi angenamthungo wemishini yokucubungula umanyolo wamakhemikhali anengcindezi ephezulu
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Amashubhu ensimbi angenamthungo wemishini yokucubungula umanyolo wamakhemikhali anengcindezi ephezulu-GB6479-2013
Ipayipi lensimbi elingenamthungo lemishini yomanyolo enomfutho ophezulu yinsimbi yesakhiwo sekhabhoni ephezulu
futhiingxubevange steel ipayipi Seamless steelkufanelekileimishini yamakhemikhali kanyeiphayiphi.
Lolu hlobo lwepayipi yensimbi ngaphakathiI-GB6479-2013ejwayelekile.
