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上海美术设计公司,五七○三厂,上海仪表铸锻厂三个单位紧密合作,于1982年胜利地完成了党中央交给上海的一项用Aloo纯铝制造供中央、省市政协机关用的φ800毫米,县政协机关用的φ600毫米中国人民政治协商会议会徽的光荣而艰巨的任务。我厂的任务是(1)用上海美术设计公司提供的政协会徽有机玻璃实样,浇铸出供铸造用的铝合金母模。然后交五七○三厂电镀(阳极氧化)并上漆着色,制成会徽。(2)用Aloo纯铝铸造出表面光洁,字迹,图案清晰质量合格的铸件。其化学成分应符合GB1196—75中Aloo纯铝的要求,以确保五七○三厂电镀的
Shanghai Fine Art Design Co., Ltd., May703 Factory and Shanghai Instrument Casting & Forging Factory. In 1982, the CPC Central Committee successfully handed over to Shanghai a unit made of Aloo’s pure aluminum for use by the CPPCC organs at the central, provincial and municipal levels Φ800 mm, the county CPPCC organs with φ600 mm CPPCC emblem of the glorious and arduous task. I plant the task is (1) with the Shanghai Art Design Company provided the CPPCC emblem plexiglass sample, casting for casting aluminum alloy master. Then pay 5703 Factory plating (anodic oxidation) and painted coloring, made of emblem. (2) Aloo pure aluminum casting smooth surface, handwriting, pattern clear quality castings. Its chemical composition should be consistent with the GB1196-75 Aloo pure aluminum requirements to ensure that 5703 electroplating factory