| Custom properties: | |
| 1.electric | PLC terminal control system | 
| 2.alarm system | trouble alarm and abrasive block consumption alarm systems | 
| 3.speed | adopt converters to adjust their speed | 
| 4.slab size | 3200×2000mm | 
| 5.special function | avoidance | 
| 6. goods | high efficiency energy saving and environmental protection function | 
| 7. head quantity | 9-24pcs | 
| 8.polishing width | 1200mm | 
| 9.electric components | famous brand | 
| 10.good function | electic fault diagnosis system | 
| model: | GHQM-200A | 
| Work area: | 3200×2000mm |