Isigcina-ntloko se-welding sisigcina-ntloko esikhusela ubuso, intamo kunye namehlo kwiintlantsi ezinobungozi kunye nobushushu, kunye nemitha ye-infrared kunye ne-ultraviolet ekhutshwayo ngexesha le-welding.Amacandelo amabini aphambili e-helmet ye-welding lukhuselo ...
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