Oṣu Kẹwa 18 - 20, 2021, a yoo kopa 11th Advanced Forum of Deep Foundation, ati pe yoo ṣe afihan iran ọja ti ilọsiwaju ti awọn winches hydraulic, awọn gbigbe hydraulic ati awọn apoti gear planetary lakoko 2021 Deep Foundation Technology Equipment Trade Fair. A fi itara gba ibẹwo rẹ ni agọ B30, Hotẹẹli Xing He Wan, Taiyuan, Shanxi, China.
Akoko ifiweranṣẹ: Oṣu Keje-22-2021