| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
Oston |
| 模式的数量 |
T27 |
| 材料 |
carborundum |
Reinforced with more layers of tempered fiber glass, Produced with advanced Italian technologies and machines Made of imported resin, best abrasives and fillers With good abrasion-resistant and long lasting high-performance