I was at a client's subcontractor in Mexico. The room was the size of a basketball court. There were probably 10 huge rotating tables each with a dozen workers sitting at the various stations: cutting tubing to length, solvent-welding tubes to connectors, coiling the product, etc. You could get a contact high off the hexane in the air. I'd been told the job had been relocated from the States to take advantage of low wages.
Yup, Mexican labor, like most low-wage countries', gives significant savings over U.S. labor. This wasn't a problem if you could accept the high turnover rates (20%+), the hand-generated scrap, and the disappointing yield rates at the final test station. However, for a medical IV product, it somehow was profitable. ...