上(shang)海(hai)云(yun)望真空(kong)(kong)(kong)机械有(you)限公(gong)司(si)是一家(jia)专业(ye)生产(chan)(chan)无油(you)式真空(kong)(kong)(kong)泵的企业(ye)，公(gong)司(si)借(jie)助专业(ye)真空(kong)(kong)(kong)技术和现(xian)代化的管理(li)，向国内外市(shi)场推出高(gao)质量的无油(you)式真空(kong)(kong)(kong)泵产(chan)(chan)品，以优质的服(fu)务为客(ke)户解决问(wen)题，主要产(chan)(chan)品有(you)真空(kong)(kong)(kong)泵、油(you)水分离器等系列(lie)。