Jinan Tango Machine Co., Ltd is a professional manufacture in China, developing with use of high and new produce the vertical and horizontal glass machinery, double glass washing machinery, double glass producing line and other assisting machinery.also we have the PVC window&door machinery, aluminum window&door machine, engraving machine etc, except these we also offer you the energy-saving machine. our products are corresponds to the European standards, our price is competitive in Chinese market, please send email to me directly, our email name is, we would like to develop our cordial cooperation with you.