Test Facilities
Our own 30 m test tower and a full suite of test equipment let us verify quality quickly and precisely.
The D&D Test Tower
30 years of engineering, 30 years of trust
Key features of the D&D test tower
- Relieves smaller elevator companies of testing costs
- 30 m tall — up to 4 units tested simultaneously
- An investment in shared growth and the competitiveness of Korea’s elevator industry
- Handles 12 t elevators and 5 t traction machines
Verification testing
- Traction machines
- Overspeed governors
- Safety gears
- Buffers
Model certification support
- MR / MRL / MOR all supported
- Speeds up to 2.5 m/s
- 8 to 24 passengers
Test equipment
Rubber compression tester (10 t)
Universal testing machine (50 t)
Device displacement compression tester (15 t)
4-rail safety gear assembly reliability tester
Overspeed governor test rig
Traction machine test rig
