Karkace bututun welded (SSAW) kawar da tsatsa da gabatarwar tsari na lalata: Tsatsa wani muhimmin sashi ne na tsarin lalata bututun. A halin yanzu, akwai da yawa tsatsa kau hanyoyin, kamar manual tsatsa kau, yashi ayukan iska mai ƙarfi da pickling tsatsa kau, da dai sauransu Daga cikinsu, manual ru...
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