Jinan Huiyou Construction Machinery Co.,Ltd, is a appointed construction machinery manufacturer, which is confirmed by General Administration of Quality Supervision, Inspection and Quarantine, and it is one member of the Shandong Construction Machinery Association, owning ISO9001:2000 and CE certifications.The company was established in 2002 with registered capital of RMB 15 million and more than 500 workers, covering an area of 60,000 square meter, mainly produce the ��uiyou��brand series of SC200/200 construction hoist��uffing tower crane QTD125竊�topless tower cranes QTP6022��TP7427竊�opkit tower cranes QTZ160��TZ125��TZ100��TZ80��TZ63��TZ50��TZ40��TZ31.5��TZ25��TG25 and many kinds of tower crane possess the most advanced parameters at home. The electrical system adopts electrical components of Siemens, Schneider and some advanced and high-quality at home and abroad. The products have the characteristics of stable quality, reliable performance, low rate of maintenance and easier installation and removal. The steel structural welding adopts carbon dioxide gas arc welding, small transforms, large dissolve profound, high strength, which win approved and highly appraised by colleagues of extensive building industry.