ipayipi likathayela
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Ipayipi elinothayela
Ipayipi eliphehliwe ukufaka ungqimba lwezinc phezu kwensimbi, ehlukaniswe yaba i-galvanizing eshisayo kanye ne-electro galvanizing.
Ipayipi eliphehliwe ukufaka ungqimba lwezinc phezu kwensimbi, ehlukaniswe yaba i-galvanizing eshisayo kanye ne-electro galvanizing.