Guangzhou Yijue Construction Machinery Parts Company e thehiloe ka 1998. Khampani ea rona ke khale e ikemiselitse ho R&D, tlhahiso le thekiso ea likarolo tse ling tsa moepo oa thepa lapeng le kantle ho naha, 'me lihlahisoa tsa eona tsa mantlha li rekisoa lefatšeng ka bophara.