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Welding Video

Small OH hho welder for metal thermocouple

 HHO gas for welding is widely used for jewelry welding,LED channel letter aluminum welding,electric motors copper wire welding.This video demonstration is about small HHO welder for metal thermocouple. HHO gas welding Features:working efficiency,safety use,clean flame,cheap cost.Email us get hho welder best price now.


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