Usage:
For the PCB circuit board metallographic analysis of micro grinding and polishing, so that the slice bright and transparent, easy to test and analysis
Instrument characteristics:
1. each has positive and reverse function.
2. spindle leakproof design, smooth operation,
3. stable body design, not easy to shake when using.
4. stainless steel spray pipe can be adjusted at any position.
5. small noise, 1.5 meters from the machine, less than 55 decibels.
6. current overload, automatically reduce the current output, protect the motor.
7. special O ring rubber design, can fix sand paper and polishing flannelette.
