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荣获1986～1991年连续六年保持省优产品光荣称号项目:1.郑州煤矿机械厂PY400—1.7/3.5型液压支架。2.平顶山煤矿机械厂QY320液压支架。3.焦作局机电总厂D600—55型矿用系列离心泵。4.鹤壁局总机厂YG—90 t游车钩体。5.济源矿灯厂KTSB—102型矿灯充电架。6.温县煤矿设备厂MG1.1—6 A型矿车。荣获1991年省优质产品称号的项目:1.义马局杨村矿粒度大于25mm的筛混块。2.焦作局朱村矿W Y02洗中块无烟煤。3.郑州煤机厂嵩山牌2 F S4400—16.5/26型液压支架。
Won 1986-1991 for six consecutive years to maintain provincial glorious title of the project: 1. Zhengzhou Coal Mine Machinery Plant PY400-1.7 / 3.5 type hydraulic support. 2. Pingdingshan Coal Mine Machinery Factory QY320 hydraulic support. 3. Jiaozuo Electrical and Mechanical Plant D600-55 mining series centrifugal pump. 4. Hebi Bureau YG-90 t switchboard factory car hook body. 5. Jiyuan Miner’slamp Factory KTSB-102-type lamp charging frame. 6. Wen County Coal Mine Equipment Factory MG1.1-6 A-type tub. Won the title of the province in 1991 the title of the project: 1. YMCA Yangcun mine particle size greater than 25mm sieve mixed block. 2. Jiaozuo Zhu Village Mine W Y02 wash block in anthracite. 3. Zhengzhou Coal Factory Songshan card 2 F S4400-16.5 / 26 type hydraulic support.