OERLIKONLEYBOLD欧瑞康莱宝罗茨真空泵配件——广州威旺RUVACWA150WA151WA250WA251WA500WA501WA1000WA1001WA2000WA2001WAU150WAU151WAU250WAU251WAU500WAU501WAU1000WAU1001WAU2000WAU2001WS150WS151WS250WS251WS500WS501WS1000WS1001WS2000WS2001WSU151WSU250WSU251WSU500WSU501WSU1000WSU1001WSU2000WSU2001RA3001RA5001RA7001RA9001RA3001SRA5001SRA7001SRA9001S轴承轴封密封圈联轴器联轴器胶垫垫片修理包广州威旺严小姐020-82327839***：1592962995)