我国自行设计、自己制造的首套航空大型锻件煤气自控加热系统，目前在国营红原锻造厂通过航空工业总公司主持的专家鉴定。航空大型锻件自控加热系统是研制生产大型客机起落架必不可少的关键设备，为了加快我国干线飞机配套设备的国产化步伐，国家把研制各种控制系统的任务下达 China’s own design, their own first set of large-scale aviation forgings gas automatic heating system, currently in the state-owned Hongyuan Forging Factory presided over by the Aviation Industry Corporation, experts identified. Large-scale aviation forging automatic heating system is the development and production of large aircraft landing gear essential essential equipment, in order to speed up China’s trunk aircraft supporting the pace of localization of equipment, the state developed a variety of control system mission issued