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1986年6月21日～23日,全国五十余家拉丝厂派代表参加了在郑州召开的拉丝模及润滑剂技术交流座谈会,天津拔丝模具厂厂长苏植致欢迎词,他说,举办这次技术交流会是为了沟通各地信息,交流技术情报,提高拉丝技术水平,加强纵横向联系,增进协作和友谊,并表示这样的会议今后将每年开1～2次。天津冶金材料研究所刘志诚工程师、天津拔丝模具厂谢
From June 21st to 23rd, 1986, over 50 wire drawing factories from across the country sent representatives to participate in the Symposium on Technical Symposium on Drawing Dies and Lubricants held in Zhengzhou. Su Zhi, director of Tianjin Wire Die Factory, delivered a welcome speech. He said: The technical exchange meeting was held to exchange information, exchange technical information, improve wire drawing technology, strengthen vertical and horizontal links, and enhance collaboration and friendship. It also stated that such meetings will open one or two times a year. Tianjin Institute of Metallurgy Materials Liu Zhicheng engineer, Tianjin wire mold factory thanks