This is the only official Linkedin channel for the business of Hai Au Construction Machines Ltd. Co. Hai Au Construction Machines Ltd. Co. is one of leaders in the construction machines sector in Vietnam. Our company not only provides mainly machines of Liugong but also provides products and spares of other global famous brands. Headquartered in Hanoi (Vietnam), Hai Au Construction Machines Ltd. Co. serves customers in all cities and regions in Vietnam and also customers in other countries.