机械工业部第三设计研究院经过全体员工的不懈努力,于1998年7月通过了长城(天津)质量保证中心对我院的质量体系审核,确认我院的质量体系符合 GB/T19001—1994—ISO9001—1994模式标准的要求,质量体系运行有效,对其覆盖的产品具有质量保证能力,并向我院颁发了《质量体系认证证书》, The Third Design and Research Institute of the Ministry of Machinery Industry After the unremitting efforts of all staff, in July 1998 passed the Great Wall (Tianjin) Quality Assurance Center of our hospital’s quality system audit to confirm our hospital’s quality system in line with GB / T19001-1994- ISO9001-1994 model standard requirements, the quality system is effective, covering the products with quality assurance capabilities, and to our hospital issued a “quality system certification”