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Nika Karfe Shot
Alloy nika karfe harbi dogara ne a kan high-carbon karfe harbi, low-carbon karfe harbi, da kuma low vanadium karfe harbi, la'akari da m rauni na sama kayayyakin: iska rami, fasa, taurin bambanci, ci gaba da sabon kayayyakin ta reaserch da fasahar ƙirƙira, yana iya zaɓar kayan daban-daban
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