机械基础件及相关零部件是工业装备的重要组成部分,是成套装备和主机的关键配套件。由于机械零部件所涵盖的生产领域广泛,专业涉及面广,生产企业众多,但企业规模与产品科技含量参差不齐,所以,我们对入编《中国机械零部件精品采购目录》2002版的企业设立了较为严格的原则,力求精确地反映出我国机械零部件精品的现状, Mechanical basic parts and related components is an important part of industrial equipment, complete sets of equipment and the host of the key components. As the mechanical parts and components covered a wide range of areas of production, involving a wide range of professionals, many manufacturing enterprises, but the size of the enterprise and product technology content is uneven, so we compiled into the “China Machinery Parts Catalog of Procurement 2002” Set up a more stringent principles, and strive to accurately reflect the status quo of China’s mechanical parts boutique,