山东省经委、山东省建筑总公司于1988年9月21～22日在烟台市主持了烟台市建筑工程公司引进联邦德国施维英—施德达混凝土泵、混凝土搅拌站、混凝土输送车的技术鉴定,并通过验收。烟台市建筑工程公司在设备引进工作中,坚持立足干国内、稳妥引进的原则,坚持只引进关键设备。 The Shandong Provincial Economic Commission and Shandong Provincial Construction Corporation presided over the technical appraisal of the Yantai City Construction Engineering Company’s introduction of the Federal German Schweing-Shanda concrete pump, concrete mixing plant, and concrete transfer vehicle in Yantai from September 21 to 22, 1988. acceptance. Yantai Construction Engineering Company adhered to the principle of establishing a domestic and safe introduction in the introduction of equipment and insisted only the introduction of key equipment.