Jinan Jinyuan Construction Machinery Co., Ltd. is located in Zhangqiu City shandong Province. 1, The company insists on the enterprise spirit of "seek development by science and technology, take credit standing as brand, seek survival by quality" 2, striving to explore, constantly innovating, having developed and produced in succession fixed QT25G and series tower cranes such as self-elevation hydraulic QTZ25ã??QTZ31.5ã??QTZ40ã??QTZ63ã??QTZ80ã??QTZ100ã??QTZ125 etc