E thehiloe ka 1998, Xinnuo e bokelletse boiphihlelo bo bongata ba ho hlahisa mochini o etsang lithaele tsa tšepe.Tsoelo-pele ea Lilemo tse fetang 20 e entse hore Xinnuo e be morekisi ea matla ka ho fetisisa oa ho etsa li-roll in Northern China.Hona joale re na le basebetsi ba fetang 200.Libaka tse peli tsa tlhahiso ea Xinnuo li nka sebaka sa 50 thousand m2.Re thehile lithupelo tse kholo tse 5, ho kenyeletsoa limela bakeng sa machining a likarolo tse ling, welding ea mochini, kopano le kalafo ea holim'a metsi.