| Electrical Blower2006-12-13
                                                    Feature:
1) Low noise and vibration 
2) Dynamic balancing minimizes vibration 
3) Dust-proofed shaft seal: protects bearings from contaminated 
air stream...
                                                 | 
| Vacuum Pump2006-12-13
                                                    Feature:
1) Low noise and vibration 
2) Dynamic balancing minimizes vibration 
3) Dust-proofed shaft seal: protects bearings from contaminated 
air stream...
                                                 |