New energy battery box shell welding steps
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
3. Trim Metal Sheet: Using measurements from the new box, cut out an opening in the chassis metal sheet where you will be installing the new box. 4. Welding Process: Fit in the new box into place and tack-weld it to keep it steady before doing final welding around all sides of its perimeter. 5.