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美国向来重视数控机床工业的发展,在主机设计、制造和数控系统方面基础扎实。科技进步是影响美国数控机床产业的主要因素。2010年8月,奥巴马签署《美国制造业促进法案》,主要目的是致力于提升“美国制造”的竞争力。该法案将降低或暂停美国企业在进口生产原材料时必须支付的部分关税,以帮助美国制造业降低成本,恢复竞争力。
The United States has always attached importance to the development of the CNC machine tool industry and has a solid foundation in host design, manufacturing and numerical control systems. Scientific and technological progress is the main factor that affects the CNC machine tool industry in the United States. In August 2010, Obama signed the “U.S. Manufacturing Promotion Act”, the main purpose is to enhance the “American-made” competitiveness. The bill will reduce or suspend some of the duties that U.S. businesses must pay when importing raw materials for production to help reduce costs and restore competitiveness in U.S. manufacturing.