| 01、
Pipes & Tubes for petrochemical industry |
02、
Pipe thermal power industry, nuclear power |
| 03、
Pipes &Tubes for pharmaceutical industry |
04、
Pipes &Tubes for aviation and aerospaceindustry |
| 05、
Pipes &Tubes for food industry |
06、
Pipe Machinery |
| 07、
Water treatment industry with the management of environmental protection |
08、
Other industrial pipe |
