日月星辰，斗转星移。　　30年的风风雨雨，30年的艰苦创业，当新世纪的钟声即将敲响之际，淄博齐银水泥有限公司迎来了30周年华诞，留下了一串闪光的脚印：7次技改，年产量由4.4万吨发展到90万吨；获得6项国家专利；机立窑生产油井水泥国内首创；山东省经济效益百强之一；总经 Sun and moon stars, fighting starry. Thirty years of ups and downs, 30 years of arduous pioneering, when the bell of the new century is about to ring, Zibo Qinyin Cement Co., Ltd. ushered in the 30th anniversary, leaving a series of flash footprint: 7 times technology Change, the annual output from 44,000 tons to 900,000 tons; access to six national patents; shaft kiln production of domestic first oil well cement; Shandong Province, one of the top 100 economic efficiency;