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Forged and machining
Flanges
Doorframe for wind power tower
Crane wheel
CNC boring and milling
Big ring machining
Large couplings
Rough machining flange
Large welded flanges
Figure-of-eight blind board
Wind tower flanges
Partition ring flange
Spherical fixed flange
High neck welding flange
DQM is a specialized manufacturer of medium and big size of forged and machined parts such as rings, shafts, flanges and etc.