The platform is a parallel surface to the main axis and handle, where goods or objects are placed.
製造工程： Both the upper and lower platforms are made of flat cold galvanized corrugated iron sheets, which can be customized in terms of thickness. The sheets are fed into a laser cutting machine to shape them to the desired dimensions. Next, they undergo edge folding to form the platform structure. Finally, an automated welding process using robots is employed to weld the corners and connect them to the frame and handle.

The frame serves as the main structure, providing stability and support. The frame is typically made of cold galvanized corrugated iron, which enhances its strength and durability.
製造工程： The frame of the trolley is constructed using square-shaped cold galvanized corrugated iron tubes, cut to the appropriate lengths and integrated with thicker cold galvanized corrugated iron bars. The crossbars and frame, or the frame and platform, are connected using robotic welding techniques.