| Model | ST.Guchi D51 (SGDC-51) |
| Type | Hydraulic Door Closer |
| Door Weight | Supports up to 30kg |
| Door Width | Suitable up to 800mm |
| Material | Alloy Aluminium + High-Carbon Steel |
| Durability | Tested up to 500,000 cycles |
| Opening Angle | Up to 180° |
| Adjustable Control | Dual valve: Closing & Latching speed |
| Installation | Left/Right reversible, Standard or Parallel Arm |
| Certification | SIRIM Certified (Malaysia) |
