Yadda ake sauyawa karamin kayan aikin metal: Bayani na Haoda

An samu a 10 Disamba, 2019, kuma yana cikin Gwamnati 5 na Deqing International Steel Market, Zhejiang Haoda Metal Materials Co., Ltd. ta zama mai amfani da cold-drawn steel profiles—daga wadannan su ne cold-drawn bright round bars, square bars, da hexagonal bars. Al'umma kuma ta sanya da sauya a karami wadanda su ne carbon da alloy steels (kamar plain carbon round bars, general-purpose rounds, da alloy round bars), flat products (cold-rolled sheets, medium plates), structural sections (angle da channel steel), da welded tubes (kamar square tubing). An san shekarun da abubuwan da suka fiye da al'umma.