16YRS
TOA DR ENTERPRISE CO., LTD.
Products
Specification
| type | width | internal diameter |
external |
tempo /sec |
| 30 | 25~300 mm | Ø350 mm up | Ø500~1200 mm | 20~35 |
| 40 | 30~400 mm | Ø400 mm up | Ø600~1400 mm | 22~40 |
| 50 | 70~500 mm | Ø500 mm up | Ø650~1600 mm | 25~50 |
| 60 | 250~600 mm | Ø500 mm up | Ø700~1800 mm | 25~60 |

