Q: Isebenza njani i-ERW pipe mill?
A: Umatshini wokugaya iipayipi we-ERW usebenza ngokuvula imicu yentsimbi kuqala, uze emva koko uzenze zibe ziimo zepayipi usebenzisa iirola. Imiphetho yombhobho owenziweyo ifudunyezwa kukumelana nombane ize icinezelwe kunye ukuze kwenziwe umthungo odibeneyo.
Ixesha leposi: Juni-27-2024
