R0.125-30
R0.85-69.5
R0.75-69陶瓷撞针
R0.75-43
R0.75-38
R0.75-34
R0.75-25.24陶瓷撞针
R0.75-16
R0.5-36
7-9.6-0.25 分体加长喷嘴
外径-总长-小孔
7-5-0.15陶瓷喷嘴
7-5-0.2