What's new

A Multicore Processor Designed For PetaFLOPS Computation

Some of you have not seen this post and it is important that you have the opportunity to read it. The technological gap between China and the United States has been closing. The gap will continue to close at an accelerating pace, because China is becoming wealthier and can afford to spend more money on science research and development.

China and Taiwan have caught up with U.S. advanced five-axis machine tools

fiveaxismachinetool0.jpg

Advanced high-precision five-axis machine tool fabricating an engine block

"Foreign companies in China and Taiwan have caught up with U.S. technical capabilities, rendering stringent U.S. export controls moot." (see first paragraph in news article)

Let's do the math. From the seventh paragraph, 45 foreign companies produce advanced five-axis machine tools in the BRIC+Taiwan countries. "China has 20 indigenous five-axis machine tool companies; Taiwan has 22." 45 - 20 (in China) - 22 (in Taiwan) = 3 left in Brazil, Russia, and India combined.

For comparison, "there are six American companies dedicated to producing five-axis machine tools." (see fourth paragraph in news article)

U.S. Precision Machine Tool Industry Is No Longer A Global Competetitive Force

"U.S. Precision Machine Tool Industry Is No Longer A Global Competitive Force

March 5, 2010 Volume 17, No. 4
By Richard A. McCormack
richard@manufacturingnews.com

U.S. producers of some of the most technologically advanced machine tools are in trouble, according to an assessment by the Department of Commerce. Sales of high-precision five-axis machine tools are declining. U.S. share of global exports is in a free fall. Foreign companies in China and Taiwan have caught up with U.S. technical capabilities, rendering stringent U.S. export controls moot. U.S. companies are being purchased by foreign rivals. A lack of training programs has created a shortage of skilled workers able to use the complex machinery. Commercial and U.S. government customers prefer foreign machine tools. Export controls are hampering foreign sales. The entire U.S. machine tool industry spends only $1 million a year on research on five-axis machine tools.

These are some of the findings from a "Critical Technology Assessment" conducted by the Commerce Department's Bureau of Industry and Security.

U.S. producers of five-axis machine tools had sales of $253 million in 2008, down 11 percent from 2005 sales of $284 million. That was before the U.S. machine tool industry suffered a meltdown in 2009, when domestic consumption tumbled by 60.4 percent, according to the Association of Manufacturing Technology.

Sales of five-axis machines to domestic customers from U.S. producers declined by 19 percent from 2005 to 2008, from $242 million in 2005 to only $195 million in 2008. There are six American companies dedicated to producing five-axis machine tools, and at least 20 in China. Five-axis tools are used for the production of precision components in the aerospace industry, in making gas and diesel engines, automobile parts, and throughout the medical, textile, oil, glass, heavy industrial equipment and tool industries. "Many other industries are discovering the advantages of these machines," says the Bureau of Industry and Security (BIS).

Yet "only a handful of U.S. producers actually manufacture five-axis machine tools in high volume and most generate less than 10 percent of their annual net finished machine tools sales from five-axis machine tool business lines," according to the market and technology research report from BIS.

U.S. producers of five-axis machine tools exported only $58 million worth of equipment in 2008. In a tally of global exports of all machine tools, the United States -- with exports of $740 million -- accounted for only 4.3 percent of global exports in 2007.
...
BIS also assessed foreign producers of five-axis machines. It found that not one of the 45 companies that are indigenous to Brazil, China, India, Russia and Taiwan use U.S. technology, parts, components or materials. China has 20 indigenous five-axis machine tool companies; Taiwan has 22. None of these companies have to deal with the types of export restrictions facing American firms. As a result, these companies are able to produce all the machine tools that are in demand in China and Taiwan, plus they are "able to produce in sufficient quantity to export to other LRCs," says BIS.

One of China's five-axis machine tool makers has 24 distinct models. China now has 28 companies capable of building more than 1,000 CNC machine tools. There are 130 Chinese companies with annual capacity of more than 100 machine tools. The country is now supplying most all of its own demand, with only 10 percent of the market being supplied through imports. "In 2005, approximately 59,600 units of CNC machine tools were produced in China," according to the BIS report. In 2007, the combined amount of CNC metal-cutting and forming tools produced in China was 126,268, more than double the amount produced in 2005. China is now supplying its own demand for five-axis machine tools used throughout its military.

The BIS quotes the Export Compliance Working Group of the American Chamber of Commerce in the People's Republic of China as saying: "Given the existing domestic and joint venture development and the foreign availability of high-level machine tools, U.S. companies could not make a material contribution to China's military development. China's military demands are already satisfied by domestic and foreign supply."

The United States exported 515 five-axis machine tools between 2005-2007, and only 12 of these went to China. DMTG, China's largest producer of machine tools, exports products to more than 100 countries.
...
The report is located at U. S. Bureau of Industry and Security defenseindustrialbaseprograms/osies/defmarket researchrpts/final_machine_ tool_report.pdf."
 
Back
Top Bottom