是电力行业在线路基本建设施工和线路维修中进行导线接续压接的必要工具。压接机分为液压压接机，大吨位压接机（冲床），绝缘端子压接机 ,压接钳 分体式压接机 手摇式液压压接机。
It is a necessary tool for the connection and pressing of conductors in the construction and maintenance of electric power industry. Pressing machine is divided into hydraulic press, large tonnage press (punch), insulating terminal press, press clamp split press hand-operated hydraulic press.