https://www.ztzgsteeltech.com/uploads/2024.7.10-翻译后.mp4 Ka manawa hoʻouna: Jul-10-2024 Mua: Pehea e hoʻomaikaʻi ai kā mākou ʻenehana i ka hilinaʻi hana?-ZTZG Aʻe: 273 ERW Pipe Mill;ERW Tube Mill;ZTZG
