1, More than 10 years' manufacture experience. 2,good product performance. 3,Rated lifting moment: 800Kn.m. 4,Max load: 6-8t 1,This is Amy from Jinan Jihong Machinery Co., Ltd, the manufacturer of tower crane and construction lifter, we can supply them with high quality and good price. The self-raising tower crane, which is a new-style elevating machinery specially designed for the construction ...