YJZ-40 hydraulic straightening machine mainly used for straighten the deformation flange after welding. the main transmission system uses 18.5KW motor ...
HYJ-800 type H-beam flange straightening machine is developed for straightening the light beam in 1993, the main transmission system uses 22KW motor ....
HYJ-800 type H-beam flange straightening machine is developed for straightening the light beam in 1993, the main transmission system uses 22KW motor ....
YJZ-60 hydraulic straightening machine mainly used for straighten the deformation flange after welding. the main transmission system uses 18.5KW motor ...
HYJ-800 type H-beam flange straightening machine is developed for straightening the light beam in 1993, the main transmission system uses 22KW motor ....