When assessing the price of a two-wheel cart (hand truck), you must look beyond the initial cost and evaluate the material grade and load capacity. A lower price often indicates thin-walled steel or recycled plastic components, which may fail under heavy use. For industrial applications, prioritize reinforced steel or aircraft-grade aluminum frames with a load rating of at least 200kg to 500kg. Ensure the price includes high-quality pneumatic or solid rubber wheels, as these are the most common points of failure.