电极帽（Electrode Cap）

采用先进的多级柔性冷挤压工艺成型，无龟裂内裂纹现象。内椎光洁度好，与电极接杆配合更精密， 更具耐磨 性。

We adopt advanced multilevel soft cold extrusion processing molding, there are no chap and inner crack phenomenon . There are a good glaze in inner vertebra which matches the electrode pole tightly and has better abrasion resistance.