According to an article in the People’s Daily, the “official newspaper of the Chinese Communist Party” (so emphasis on that “according to”), the Changying Precision Technology Company in Dongguan, a sprawling industrial city north of Shenzhen, has replaced some 600 human assembly line workers with 60 robots, resulting in a fivefold reduction in manufacturing errors and an increase in production of over 250 percent.
This is the “first unmanned factory in Dongguan,” the article says, and the initial step of a comprehensive industrial automation plan for the region called the “Robot Replace Human” program.
Other robots in this factory, which manufactures “cell phone modules,” according to the article, include “unmanned transport trucks” and some unspecified automated warehouse equipment. The introduction of the robots reportedly improved production capacity from 8,000 modules per person per month to 21,000, and the defect rate has dropped from over 25 percent (!) to under 5 percent.
Apparently, there are still some human workers in the factory, but most don’t perform any actual assembly line task: the “technical staff just sits at the computer and monitors through a central control system.”
The city of Dongguan plans to finish 1,000 to 1,500 “Robot Replace Human” programs by 2016, which (if done on a similar scale to the example above) would vastly increase production and improve quality while putting nearly a million people out of work.
If we look to slightly less state-run sources for some information on manufacturing robotics in China, it’s certainly clear that China has been relying on relatively unskilled human labor, and that the country is starting to aggressively transition into factory automation: by 2017, more industrial robots will be operating in China’s production plants than in the European Union or North America: over 400,000 individual units. To put that in context, China currently has just three robots per 1,000 humans in manufacturing settings. In Germany, it’s five times that many, and in Japan, more than 10 times.
We’re kind of not sure that we buy the whole story from People’s Daily, although it’s not so absurd that we’d say it’s completely false. And at some point, it’s definitely going to be true: there simply aren’t enough humans who want to be doing this kind of work, in China or anywhere else. Turnover is huge, and the workforce is highly unstable, and to keep up with the insatiable demand that the world has for cheap electronics, we’re going to have to depend on more and more robots to make up the difference.
Via [ People’s Daily ]
Evan Ackerman is a senior editor at IEEE Spectrum. Since 2007, he has written over 6,000 articles on robotics and technology. He has a degree in Martian geology and is excellent at playing bagpipes.