The North American Free Trade Agreement has transformed this sprawling and gumptious border town from a gritty party spot to something entirely different: a world capital of medical devices.
Trucks choke boulevards lined with factories, many bearing the names of American-born companies: Medtronic, Hill-Rom, DJO Global and Greatbatch Medical. Inside, Mexican workers churn out millions of medical devices each day, from intravenous bags to artificial respirators, for the global market.