Flux-cored welding wire is suitable to work in all positions.
Shelf-shielding or "gasless" general-purpose wire is for single or multiple pass welding. Ideal for outdoor ares where gas shielding cannot be used. DC straight polarity.
Suitable for welding key structure steel made of low carbon steel and low-allow steel, specially suitable for welding some key structure like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery, ect.
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