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在机床、印刷机械、纺织机械等机械行业领域,滚动功能部件作为常用的传动元件,应用越来越广泛,市场需求量越来越大。而随着新技术的发展与应用,滚动功能部件的加工精度要求也越来越高。目前,我国滚动功能部件加工行业规模较小,加工设备、技术普遍较为陈旧、落后,大部分企业仍停留在作坊式生产阶段,年产销额从几百万元至几千万元不等,规模普遍较小。国内几十家较为领先的滚动功能部件加工企业的产销量仅能满足国内部分中低端产品的需要,大量的中高端及部分低端滚动功能部件主要从日本等国家进口。
In machine tools, printing machinery, textile machinery and other machinery industries, rolling functional components as a common transmission components, more and more widely used, the market demand is growing. With the development and application of new technologies, the machining accuracy requirements of rolling functional components are also getting higher and higher. At present, China’s rolling functional components processing industry is small, processing equipment, technology generally more obsolete, backward, most companies still remain in the workshop-style production stage, with an annual sales of several million to tens of millions of dollars, the scale Generally smaller. Dozens of domestic leading rolling functional parts processing enterprises can only meet the production and sales volume in the domestic part of the needs of low-end products, a large number of high-end and some low-end rolling features mainly from Japan and other countries.