半岛体育投注

一般工业半岛体育投注

308 型等压式乙炔快速割嘴

适用于氧气供气压力0.7-0.8MPa
配合锥面角度30^o，适用中国G02割炬及机用割炬
适用于乙炔气体
进口优质碲铜内部镶嵌不锈钢管制造
使用寿命长，切割效率高
100%火焰测试

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