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Every welder or welder who is clever is proven by the existence of a welder competency authorize issued by a official approval body. In Indonesia, the general certification of welders is the Ministry of Manpower, Oil and Gas, BNSP and other institutions.
If you are a welder or someone who wants to know roughly the matter of a roadside welding shop or welding canopies, fences and others. next you craving to know virtually how to weld thin plates, this is because the material used has a thickness between 1-5 mm. In welding in imitation of this thickness, holes are prone to occur if we are wrong in how to get used to the amperage on the welding machine.
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