Our factory is a designed Tower Crane production plant of the Chinese Ministry of Construction and is located in Zhangqiu City, Shandong Province. Our factory enjoys superior geographical condition and convenient transportation. Our factory covers an area of 40,000 square meters and has 20 million Yuan of fixed assets and 10 million Yuan of floating capital. Our annual output is more than 800 sets of Tower Cranes, Construction Hoists, Derrick Material Hoists and Gantry Material Hoists with an annual turnover of more than 80 million Yuan. Our factory has attained ISO9001:2000 International Quality System certification. Leading Products: Economy of Tower Cranes: QT20A, QT25 and QT250 Hydraulic Jack-Up Tower Cranes: QTZ31.5, QTZ40A, QTZ40B, QTZ40C, QTZ50 (4511, 5010), QTZ63C (5211), QTZ63D (5510, 5013) and QTZ80 (5513),ToplessQTZ190 Material Hoists: WJ80/80 Construction Hoists: SC200/200 We meet the demands of various customers in different construction fields. We always follow the principle of "quality first, scientific management, and reputation-based". Based on the motto of "advanced technology, superior quality, and high-quality service", we are committed to customer satisfaction. Please feel free to contact us for further information.