齐齐哈尔第二机床厂铸工车间过去由于废品多,仅完成生产计划91.8%,而且是不成套的;因此影响到加工车间的计划生产,给全厂完成生产任务带来许多困难,经常成为全厂完成任务的主要关键之一。所以厂部过去曾组织工作组帮助车间解决质量关键,收到一定效果,使废品率由34%降低到15．3%。但只限于技术改进,生产 In the past, the second machine tool factory of Qiqihar had only 91.8% of the production plan because of the large quantity of waste products. It was not a complete set; therefore, it affected the planned production of the processing plant, and caused many difficulties for the whole plant to complete its production tasks. It often became the completion of the whole plant. One of the main keys to the mission. Therefore, in the past, the factory department had organized a working group to help the workshop solve the key to quality and received certain results, which reduced the scrap rate from 34% to 15.3%. But limited to technological improvements, production