快速启闭阀 J041H-100-DN20,J041H-100-DN32,J041H-100-DN50,J041H-100-DN80,
MZZ1-100A




100


10


MZZ6-80SG


MZZ1-100A




产品主要零件材料：



件号
1
2
3

4


5


6

01/25 19:33