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Umgubo wokuWelda weThermo Uthengiswa
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I-Ekzotermik Kaynak Tozu Powder iyathengiswa
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Ukuwelda okuGxininisayo okuGxininisayo okuGxininisayo ...
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Umenzi wepowder yokuwelda ye-thermic
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Umenzi wePowder yokuWelda ye-Exothermic
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Izixhobo zokuWelda ze-Exothermic UkuWelda kwe-Exothermic ...
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Umenzi wepowder yokuwelda ye-thermic
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Ukuwelda kwe-Exothermic
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Umgubo wesinyithi we-Exothermic Welding wokudibanisa ...
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I-Thermit Welding Flux
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Umgubo wokuWelda we-Exothermic
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Ukuwelda Flux Yokuqhagamshelwa Kokuwelda Okungaphandle











