Jinan Huiyou Construction Machinery Co. Ltd is the designated manufacturer of construction machinery appointed by General Administration of Quality Supervision, Inspection and Quarantine of China. We are also the members of Shandong Construction Machinery Association. And our factory has already passed the ISO9001: 2000 International Quality Management System Certification. (Crane; cranes; tower crane; construction equipment) Our factory has grown rapidly in the last few years from its foundation in 2002. It now covers an area of 60000 square meters. There are more than 300 staffs in it. (Hoist; used crane; construction hoist; used cranes) “HUIYOU” tower cranes and construction hoists are our mainly brand-name products. It includes Construction Hoists of SC200/200; Luffing Tower Crane of QTD125; Topless Tower Cranes of QTP6022 and QTP7427; Self-Raising Tower Crane of QTZ160, QTZ125, QTZ100, QTZ80, QTZ63, QTZ50, QTZ40, QTZ31.5 and QTZ25. Our company has powerful technical strength, advanced technology, sophisticated equipments and detecting means. With the more reasonable product structure, the more reliable performance, the more advanced parameters and the excellent service, our products have deserved highly praise from our clients. Our clients are throughout the world, like Southeast Asia, East Asia and the Middle East Area. (Tower cranes; Tower Bridge; mobile crane; jib cranes; used tower crane) HUIYOU welcomes friends and agents from all over the world. If you are interested in our products, please feel free to contact us. We will supply you superior products with the most reasonable prices. (Hydraulic cranes; Crane Company; machine crane; construction cranes, tower building).