Hebei Yidani Unid Heryy CO., LTD. ʻO ka mīkini alakaʻi kiʻekiʻe o Kina 1992.
Loaʻa i ka ISO 9001: 2008 mau kikowaena kikowaena kikowaena hōʻoia i ka hōʻoiaʻana o BS en i 90,000.
Hana maikaʻi loa e ka nui o nā hana koʻikoʻi a me nāʻoihana aupuni, e like me Pakistan Karachi Gread, HK-MaCAO-Zhuhai