英国EDWARDS爱德华EH250, EH500, QMB250, QMB500真空泵配件
Edwards Shaft Seals for Conical (CCW) Models: EH250, EH500, QMB250, QMB500
These Edwards shaft seals are for the EH250, EH500, QMB250, QMB500 Vacuum Pumps.
Fit & Size:
Fits Edwards EH250, EH500, QMB250, QMB500 Vacuum Pumps.
英国EDWARDS爱德华EH250, EH500, QMB250, QMB500真空泵维修