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我厂、所共同研制的ZL25A型轮式装载机(见图1),经2040小时工业性试验和性能测试,于1984年10月25日通过了省级鉴定。鉴定委员会认为该机的设计和试制是成功的,同意转入批量生产。该机是在ZL25型装载机的基础上,经优化设计而成的变型产品。ZL25机的前身是JZ425型装载机,它是六十年代天津工程机械研究所与天津市交通局合作研制的。益都工程机械厂从1976年开始生产ZL25机,先后做过几次局部改进,产品在行业评比与用户中享有较高信誉。这次改型的重点,放在工作装置的优
I plant, jointly developed ZL25A wheel loader (see Figure 1), after 2040 hours of industrial testing and performance testing, on October 25, 1984 passed the provincial appraisal. Accreditation Committee that the aircraft design and trial was successful, agreed to move to mass production. The machine is based on the ZL25-type loader, the optimized design made of variant products. ZL25 machine predecessor is JZ425-type loader, it is the sixties Tianjin Engineering Machinery Research Institute and the Tianjin Bureau of Communications developed. Yidu Engineering Machinery Factory began producing ZL25 machines in 1976, and has done several local improvements successively. Products enjoy high reputation in the industry and users. The focus of this retrofit is on the work device