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六机部于一九八○年十二月二十日至二十四日在四川省永川县永川液压件厂召开了液压产品鉴定会。提供鉴定的产品有320kgf/cm~2高压阀系列产品、船用液压缸和轴向柱塞泵等十四个品种规格。参加会议的有六机、一机、冶金、交通、煤炭、农机等部的厂、所、院校41个单位65名代表。会议期间代表们对样机进行复测、拆检,对已生产的产品进行抽查,对设计图纸资料工艺,工装等技术文件进行认真的审查。现把提供鉴定
Six machines from December 20, 2008 to 24 in Yongchuan County, Sichuan Province Yongchuan Hydraulic Factory held a hydraulic product appraisal meeting. Provide identification of the products have 320kgf / cm ~ 2 high-pressure valve products, marine hydraulic cylinders and axial piston pump fourteen varieties of specifications. Sixty-one machine, one machine, metallurgical, transportation, coal, agricultural machinery and other ministries, factories and institutes of 41 units of 65 delegates attended the meeting. During the meeting, the delegates retested and dismantled the prototypes for random inspection of the manufactured products, and carefully checked the technical documents such as the design drawings, materials and workmanship. Now to provide identification