Dongping Road, Dandong, Liaoning, China,118000
We the DFN mainly engaged in huge ring forgings and free forgings, such as wind power tower flanges shafts, slewing bearing, gear increaser disks, nozzles, valve balls bushes ect. with an annual production capacity of 120, 000 tons.The maximum diameter our ...
wind tower flange, rotor shaft, wind turbine flange, gear ring, large bearing ring, blind sheet, tube sheet,
