look in possible actions or laws concerning quality of products sold in the united states

look into possible actions or laws concerning the quality of consumer products tvs computers cell phones which are designed to last only a certain period of time such company's as sony making there own products at higher standard then products sold at walmart and lower end retail stores said company's subcontract out the production of products to other Manufacturer's use lower quality parts and assembly marketing and selling products as exact same model and quality as one made by and sold by example sony