New: laswelding

juanibra (33)in laswelding • 6 years ago
Las OAW (LAS OXY ACETYLENE WELDING)
Welding carbide acetyline Oxy-acetyline welding is a manual welding process by heating the metal surface to be welded or connected until it melts by flame gasacillin through combustion of C2H2 with…
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