Jinan Rongqi Intelligent Technology Co., locates in west high-speed railway station, Jinan city, is a High-tech enterprise specializes in research, manufactur of Insulating glass machine, pvc &aluminium window door processing machines. Our productssell very well in China and have been exported to many foreigncountries. We have many experienced engineers and experts oftechnique service who have been worked in this industry for manyyears and are familiar with the situation of this industry in andabroad.Â