适合0.8mil 0.9mil 1.0mil 1.2mil...合金线/金线/镀钯铜线等瓷嘴
1572A-13FR-437GM-20D SU2-35180Z-MG SU-33190-MG SU-33190-MG1等打合金线专用瓷嘴(劈刀)