roller cindezela
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Roller Cindezela
Umshini wokucindezela wohlobo olusha lwemishini yokuchoboza eyenziwe emazweni omhlaba maphakathi nawo-1980. Ubuchwepheshe obusha bokugaya i-extrusion ikakhulukazi obenziwe ngabo bunomthelela omkhulu ekongeni amandla, futhi buye baziswa kakhulu yimboni yamakhemikhali yamazwe omhlaba njengokugaya kwentuthuko. Ubuchwepheshe obusha bobuciko.
