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1990年全国优质产品评选于10月20日揭晓,东方电机厂设计制造的、目前国内单机容量最大的水电机组——龙羊峡320MW混流式水轮发电机组,经过国家质量监督检测中心检测、运行考验、用户评价、专家评审,最后超过众多的竞争产品,被评为国家优质产品,获得金牌。在产品开发、设计、制造过程中,该厂进行了大量的调查和试验研究,建立了质量保证
The National Quality Product Selection in 1990 was announced on October 20th. The 320MW Francis turbine generator set designed and manufactured by Dongfang Motor Factory and currently the largest single unit in China has been tested and operated by the National Quality Supervision and Inspection Center. The tests, user evaluations, and expert reviews, and finally exceeded numerous competing products, were rated as national quality products and won gold medals. In the process of product development, design, and manufacturing, the plant conducted a large number of investigations and experimental studies and established a quality assurance system.