成都市第一机制磚瓦厂今年上半年在提高产品质量方面做出了突出的成績。到七月中为止,这个厂一級品率已由年初的47%提高到了96%,合格品率达到了98%以上。成都市第一机制磚瓦厂在提高产品质量的工作中,着重做好了两件事。第一是加强了生产管理。他們在貫彻执行原有管理制度的基础。上,广大工人在生产中坚持了“四不”、“三 Chengdu’s first mechanism brick and tile factory made outstanding achievements in improving product quality in the first half of this year. By mid-July, the primary product rate of this factory had been increased from 47% at the beginning of the year to 96%, and the qualified product rate reached more than 98%. Chengdu’s first mechanism, the brick and tile factory, focused on doing two things in improving product quality. The first is to strengthen production management. They are implementing the basis of the original management system. In the past, the majority of workers persisted in the production of “four nos” and "three