Guangzhou on July 29 (xinhua) (zero) since this year, guangzhou new aerospace science and technology co., LTD., the entry of maintenance business in full swing, this year into 34 aircraft engine maintenance, almost the same as last year. Local another major aircraft engine maintenance company guangzhou aircraft maintenance engineering co., LTD., this year also had 31 completed maintenance, maintain a high level of operation. New hotspot - aircraft engine maintenance industry to form...