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https://vuletech.com/wp-content/uploads/2021/08/Bai-dang-facebook-2.png940788[vc_row][vc_column][vc_custom_heading text=”I. Project: Solder wire on PCB” use_theme_fonts=”yes”][vc_column_text]In the line, workers have to perform spot welding manually, so the following situation occurs: The time to complete a welding spot is too long Does not meet productivity requirements The welding points are quite bad, do not meet aesthetic needs. The customer gave the problem and VULETECH