tky |
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| navigate by keyword : abstract bad welding close construction site corrosion craftsmanship defect weld destruction dirty engineering fabrication process gas heavy industry industrial background inspection iron joint maintenance manufacturing material mechanical metal pipe surface metallurgy metalwork object pipeline poor workmanship quality control rust spark spatter steel structure steelwork structural technical tky welder workshop |
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| Close-up of a pipe TKY joint with welding spatter and defects, illustrating poor welding quality in the construction and steel fabrication industry |
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