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本刊讯通讯员秦世磐报道:今年春季中国出口商品交易会展出的铸造产品和可供出口的新技术比往届交易会都要多。据各交易团展台展出和派发的技术资料、产品样本统计,项目多达47项。其中属于新工艺、新技术的21项,有沈阳铸造研究所的PZ型保温冒口技术,郑州机械研究所的蠕墨铸铁生产技术,河南省对外经济贸易委员会的电流复合精铸制壳新工艺,北京钢铁学院的电渣铸锻曲拐轴一步成型新技术,南京工学院的聚乙烯醇自硬砂技术和北京钢铁学院的提高白口铸铁的韧性及抗磨性的稀
Xinhua correspondent Qin Shi Pan reported: This year the Chinese Export Commodities Fair exhibited casting products and new technologies for export than the previous trade fair to be more. According to the trade group booth display and distribution of technical information, product samples, as many as 47 projects. Among them, 21 belong to new technology and new technology. They are PZ-type insulation riser technology of Shenyang Institute of Foundry Technology, vermicular graphite iron production technology of Zhengzhou Machinery Research Institute, a new technology of current composite casting and shell making of Henan Foreign Economic Relations and Trade Commission , Beijing Iron and Steel Institute of Electroslag Casting Shui-crankshaft step forming new technology, Nanjing Polytechnic Institute of polyvinyl alcohol from hard sand technology and Beijing Iron and Steel Institute to improve the toughness and wear resistance of white cast iron dilute