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我国印制电路工业生产起步于60年代,从80年代中期开始得到快速发展。80年代末,印制电路生产企业主要是生产规模和能力较小的国有和集体(含乡镇)企业,合资企业刚起步。当时,最大生产企业的年销售额不足1亿元,全国印制电路总产量仅500万平方米,总销售额不到50亿元。而现在,全国印制电路生产企业数量和规模均成倍增长,已有十多家大规模的企业生产双面板和多层板,年产量均达数十万平方米,年销售额达数亿元。至1997年底,估计全国印制电路总产量达到2000多万平方米,销售额达
China’s printed circuit industry started its production in the 1960s, and it has developed rapidly since the mid-1980s. At the end of the 1980s, printed circuit manufacturing companies were mainly state-owned and collective (including township and village) enterprises with relatively small scale and capacity, and joint ventures were just starting. At that time, the largest manufacturers had annual sales of less than 100 million yuan, and the total output of printed circuits in the country was only 5 million square meters, with total sales of less than 5 billion yuan. Nowadays, the number and scale of printed circuit manufacturing enterprises in China have doubled exponentially. More than a dozen large-scale enterprises have produced double-faced and multi-layer boards with an annual output of several hundred thousand square meters and annual sales of several hundred million yuan. yuan. By the end of 1997, it was estimated that the total output of printed circuits in the country reached more than 20 million square meters, and the sales volume reached