DHDZ forgings (Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd) Iva neIsita inofadza! Nguva yekutumira: Kubvumbi-02-2021 Zvakapfuura: Ndeupi musiyano uripo pakati pehot forging ne cold forging? Zvinotevera: Ndeipi nzira yekuongorora yekugadzira zvigadzirwa?