タイトルまたは説明

Tower Cranes QTZ*0(FTZ***3) standard section 1, **0 1, **0, main body employs <**5 **5 *2 buckle, <**5 **5 *2 buckle or <**5 **5 *0 square tube. QTZ*0(FTZ***5) standard section 1, **5 1, **5, main body employs <**5 **5 *2 buckle, <**5 **5 *2 buckle or <**5 **5 *2 square tube. Rotation employs converter technique and is operated smoothly; the hoisting structure adopts a two-speed routing and eddy current brake, and is operated smoothly with good adjustment performance. Grace Wang. Shandong Minglong Construction Machinery Co., Ltd Eastern Industrial Park of Zhangqiu City, Jinan , *****0, China