Imishini yokuthwebula i-curved-surface, okuhlanganisa umshini wokucindezela i-vacuum, umshini wokucindezela ulwelwesi lwe-vacuum, umshini wokugoqa iphrofayili.Saqala kulo mzila kusukela ngo-1997, okwamanje, kukhona abasebenzi abangaba ngu-80, sinamagatsha angu-4 (i-Shanghai, i-Beijing, i-Guangzhou, i-Chengdu), ngo-1998, sabhalisa uphawu lwethu lokuhweba "Zh ...
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