| Model | St Guchi SGDC-523BC Door Closer |
| Type | Heavy-duty, fire-rated door closer |
| Material | Anti-rust aluminium body + high-impact cover |
| Door Capacity | Supports up to 65kg doors |
| Door Width | Max 900mm |
| Opening Angle | Up to 180° wide opening |
| Backcheck Function | Prevents door slamming & wall damage |
| Speed Control | Dual hydraulic valves for smooth closing |
| Durability | Tested up to 500,000 cycles |
| Installation | Reversible (left & right-hand) |
