High Pressure Roller Gate
 Dam Gate
                
                  
                River Gate
                
                  
                
                Penstock & Aqueducts
                
                 
              
            - Crest Roller Gate
- Crest Radial Gate
- Crest Flap Gate
- High Pressure Roller Gate
- High Pressure Radial Gate
- High Pressure Slide Gate
- Tensile Radial Gate
- Jet-flow Gate
- Circular Multi-stage Gate
- Linear Multi-stage Gate
- Semi-circular Multi-stage Gate
- Linear Multi-gate
- Perforated Gate
- Siphon Type
- Multi-stage Float Membrane Gate
- Temporary Coffering
Hattabara Dam
 
 | Client | Chugoku Regional Bureau | 
|---|---|
| Equipment | Outlet Equipment(Main) | 
| Size | W3.2m * H3.6m | 
| Completed in | 2008 | 
| Location | Hiroshima Prefecture, Japan | 
Dai Ninh Dam
 
 | Client | Electricity of Viet Nam | 
|---|---|
| Equipment | Intake Gate Equipment | 
| Size | W3.36m * H4.84m | 
| Completed in | 2006 | 
| Location | Viet Nam | 
Haizuka Dam
 
 | Client | Chugoku Regional Bureau | 
|---|---|
| Equipment | Ambient Water Guard Gate Equipment | 
| Size | W2.2m * H2.1m | 
| Completed in | 2005 | 
| Location | Hiroshima Prefecture, Japan | 
A facility used for maintenance of the main gate and outlet pipe of environment conservation water.

Nukui Dam
 
 | Client | Chugoku Regional Bureau | 
|---|---|
| Equipment | Spillway Guard Gate Equipment | 
| Size | W4.9m * H4.9m | 
| Completed in | 1999 | 
| Location | Hiroshima Prefecture, Japan | 
A wire rope winch type high pressure roller gate installed on front side of arch-type dam of 156m height.
Amagase Dam
 
 | Client | Kinki Regional Bureau, | 
|---|---|
| Equipment | Outlet Equipment(Main) | 
| Size | W3.6m * H4.7m | 
| Completed in | 1964 | 
| Location | Kyoto Prefecture, Japan | 
A gate with pressing mechanism that the main rollers shall move to downstream side at closing position then the gate leaf is pressed to guide frame on upstream side.







