Casco maschera di saldatura oscurante automatico ARC TIG MIG rettifica US USB alimentato saldatori

Application scenarios: ARC, SMAW, MIG (heavy), MIG (light), GTAW, SAW, PAC, PAW plasma welding process, etc. Mask type: half mask type. High-end design: equipped with "four-arc sensor" high-quality arc sensor and solar panel technology.

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