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序称生产工厂优质等级评定时间齐哈尔车辆工厂沈阳机车车辆配件厂浦镇车辆工厂长春客车工厂四方机车车辆工厂1 9 81GK型三通阀1 9 8242724T、42726T型客车滚动轴承YZ:2型硬席座车YW 22型硬席卧车1 9 811 9 821 9 831 9 8315号车钩四方机车车辆工厂1 9 8413号车钩QB30风板机戚墅
Preface Production Factory Quality Rating Time Qihar Vehicle Factory Shenyang Locomotive and Vehicle Parts Factory Puzhen Vehicle Factory Changchun Bus Factory Sifang Locomotive and Rolling Stock Works 1 9 81GK Three-Way Valve 1 9 8242724T, 42726T Passenger Car Rolling Bearings YZ: Type 2 Hard Seats Car YW 22 hard seat sleeper 1 9 811 9 821 9 831 9 8315 coupler Sifang locomotive vehicle factory 1 9 8413 coupler QB30 wind plate machine Qi Shu