... want? because different type has different price. Detailed Product DescriptionZCJJ's tower crane product range are as folwing:1. Topkit tower ... PAINTING USED FOR: QTZ80, T5020,T6018,F0/23B,T6015,H25/14 L44A1 1.6m*1.6m*3m angle iron 160mm*160mm ... crane main mechanisms .( 1 ) Main raw material of tower crane’s body and tower-cap are 16Manganese,Q345B Steels , which are ...