Lumikizanani nafe

Linqing Dingtai Makina O, LTD yomwe idakhazikitsidwa mu 2002 yomwe ili kumutu wa Erth of East Ammawa, mzinda wa Linkqing (South of Highway Toll 1 Km). Mayendedwe osavuta. Kampani imadzipereka kuti msonkhano wa ydrailic usinder urlinder, nduna ya hydraulic ndi zina zotero.