Category Archives: Manufacturing

Japanese Auto Makers Drive Into Mexico

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MARCH 21, 2014

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Mazda's new Mexico plant will churn out 230,000 vehicles a year by 2016

When three-tiered car haulers packed with Mazda3s pulled out of the dusty Mexican rail yard here last month, they did more than mark Mazda’s return to North American manufacturing after pulling the plug on Michigan production in 2012. They represented the latest volley in a south-of-the-border blitz by Japanese automakers. Within four months, Nissan, Honda and Mazda have opened assembly plants in what is becoming one of the world’s hottest auto hubs. Mexico is on pace to become the world’s No. 1 auto exporting country to the U.S., thanks largely to the addition of 605,000 units of capacity by those three Japanese automakers, reports Automotive News (March 10, 2014).

Japanese manufacturers are poised for a new assault from Mexico because they can:

• Reap fatter margins from lower cost manufacturing, largely a function of cheaper labor.

• Avoid tariffs on car and truck imports into the United States.

• Mitigate exchange rate losses from yen-based Japanese exports.

• Improve product availability with a shorter pipeline to dealers.

With all this new Japanese capacity, Mexico will eclipse Canada and Japan as the No. 1 exporter to the U.S. next year. Labor and logistics savings are expected to be substantial compared with building cars in Japan and shipping them across the Pacific Ocean. Mexican labor costs are 1/9th those in the U.S. But any savings are initially offset by the upfront costs of the new factories. Honda, for example, sank $1.2 billion into its assembly plant and a new transmission line.  And successfully building an export hub in Mexico means developing a network of high-quality local suppliers.

This post provided courtesy of Jay and Barry’s OM Blog at www.heizerrenderom.wordpress.com. Professors Jay Heizer and Barry Render are authors of Operations Management , the world’s top selling textbook in its field, published by Pearson.

 

Ford Touts Car Parts Made From Plants

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MARCH 17, 2014

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green auto partsIf you’re driving a new Ford, chances are you’re sitting on a seat filled with foam made from soybeans, reports the Orlando Sentinel (March 14, 2014).  It’s part of the push by many automakers to produce cars that are cleaner and greener. Plant-based materials that are used now or are in some phase of development by Ford include:

1. Fibers from coconut husks that can be included in sound-absorbing underlayment for carpet.

2. Wheat straw that is showing promise as reinforcement for plastics.

3. Latex extracted from dandelion roots to produce natural rubber, potentially replacing rubber from Asia or synthetic rubber made from petroleum.

“We are a group of research scientists developing these formulations and composites and looking at non-traditional materials and implementing them in our vehicles,” says a Ford engineer. The long list of automobile parts and pieces made traditionally from petroleum ingredients include cup holders, floor mats, engine O-rings and seals, dashboard trim and many more. A typical car is made with 100 kinds of plastic materials that weigh a combined 300 pounds, which includes 30 pounds of seat foam. Ford requires plant-based materials to perform as well as and cost no more than conventional products.

This post provided courtesy of Jay and Barry’s OM Blog at www.heizerrenderom.wordpress.com. Professors Jay Heizer and Barry Render are authors of Operations Management , the world’s top selling textbook in its field, published by Pearson.

 

Now Comes the Hard Part for General Motors

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MARCH 11, 2014

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gm recall“Less than a month after General Motors announced it would recall 1.6 million cars because of a defective ignition switch,” writes The New York Times (March 10, 2014), “the automaker now faces an arduous task: fixing the cars.” The process, particularly for older vehicles like the ones G.M. is recalling, is time-consuming and requires many steps, from designing the new parts, testing them to make sure they solve the problem, finding and informing owners, and actually completing the repairs.

The company has just started to send out the recall letters with a stern, if unusual, warning: “Remove all items from your key ring, leaving only the vehicle key.” That is because if the defective ignition switch is jostled, or even if the key chain is too heavy, it can turn off the engine and the car’s electrical system, disabling the air bags. G.M. said it had linked the defect to 31 crashes and 13 deaths since it was first alerted to the problem in 2004. The letter also tells owners that the replacement parts “are not currently available.”  G.M. said the supplier, Delphi, needed to prepare the machines that would make the part before mass production could begin. In some recalls, parts suppliers have already sold off those machines, making it even more time-consuming.

The G.M. recall is large, but it is one more than 900 recalls in the past 7 years, covering 50 million vehicles. While recalls are not unusual, the number of fatalities involved and the way G.M. handled this one stretching over the past decade has the potential to cost the company hundreds of millions of dollars in fines and possible legal damages, in addition to tarnishing its reputation. This is a great story to bring to your class both in the context of Chapter 17 (Maintenance and Reliability) and as an Ethical Dilemma in Chapter 5 (Design of Goods and Services.)

This post provided courtesy of Jay and Barry’s OM Blog at www.heizerrenderom.wordpress.com. Professors Jay Heizer and Barry Render are authors of Operations Management , the world’s top selling textbook in its field, published by Pearson.