Involved in the design and manufacturing of tipper trailers and heavy-transport trucks. Created 2D technical drawings in AutoCAD and detailed 3D models in SolidWorks. Designed sheet-metal components for side walls, chassis reinforcements, and hydraulic enclosures. Prepared flat patterns and CNC-ready files for laser/plasma cutting and brake forming. Collaborated closely with the fabrication team to ensure manufacturability and fit-up with bending and welding processes. Participated in cost estimation, part standardization, and process-improvement initiatives. Gained hands-on expertise in material selection, forming techniques, and production workflows.