Electrode tube 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0*400mm EDM Tube Copper tube Single tube for EDM Drilling Machine

描述

描述

Electrode tube 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0*400mm EDM Tube Copper tube Single tube for EDM Drilling Machine