Abstract : the use of reinforcing steel welding mat in engineering construction requires special purpuse welding machine . this article introduces the structure design and work principle of the gwc series mat reinforcement automatic welding machine in briefing 文摘:工程建设中钢筋焊接网的引入应用,对专用焊接设备提出了需求,本文简要介绍我厂开发的gwc系列钢筋网自动焊接成型设备的结构设计和工作原理。