Why can the prices of automatic packaging machines vary so much?

Large price differences usually come from machine structure, automation level, compatible packaging materials, key components, control system, dosing method, and customization scope—not simply from different supplier margins. Two machines with similar names may have very different configurations; one may include automatic feeding, vision inspection, and finished-product conveying, while another includes only the basic packaging unit. Ask suppliers to quote against the same detailed configuration list, including major electrical components, servo systems, dosing equipment, tooling or forming parts, spare parts, installation, commissioning, and training. Price comparisons become meaningful only after the configurations are aligned.