武汉粉末冶金厂生产的海星牌XQZ63系列金属基锒嵌型固体自润滑轴承,荣获1988年度国家优质产品银质奖。这是我国粉末冶金产品首次获国家质量奖。说明我国粉末冶金技术和产品质量提高到了一个新的高度。XQZ63金属基锒嵌型固体自润滑轴承,在产品设计结构、精度、摩擦系数、耐蚀和寿命等各方面均达到了国外同类产品水平。为宝钢、武钢等重点企业、重点引进项目设备提供了关键装备件。仅武钢热轧带钢厂、上海宝山钢铁总厂和武汉四六一厂三个单位,每年就可节约引进外汇100万美元,经济效益显 Wuhan Xinyuan XQZ63 series metal base embedded solid lubricants bearings manufactured by Wuhan Powder Metallurgy Factory won Silver Prize of National Quality Product in 1988. This is the first time China’s powder metallurgy products won the national quality award. Shows that China’s powder metallurgy technology and product quality to a new height. XQZ63 metal base 锒 embedded solid self-lubricating bearings, in product design structure, accuracy, friction coefficient, corrosion resistance and life expectancy, and other aspects have reached the level of similar foreign products. As Baosteel, Wuhan Iron and Steel and other key enterprises, focusing on the introduction of project equipment provided the key pieces of equipment. Only WISCO hot-rolled strip steel plant, Shanghai Baoshan Iron and Steel Plant and Wuhan 461 plant three units, each year can save the introduction of foreign exchange 1 million US dollars, significant economic benefits