I-DHZ forgings (Shanxi Donghuang Wind Power Flange Manufacturing Co.,Ltd) Iba nePhasika elijabulisayo! Isikhathi sokuthumela: Apr-02-2021 Okwedlule: Uyini umehluko phakathi kwe-hot forging kanye ne-cold forging? Olandelayo: Ithini inqubo yokuhlolwa kwemikhiqizo yokubumba?