R&D Resources
Korea

| Main Test | Equipment | Quantity (unit) |
|---|---|---|
| Korea | ||
| Environment | Tester/Chamber (Salt Spray/Ozone) |
31 |
| Material | Material Tester | 13 |
| Durability | Performance Durability | 25 |
| Vibration Durability | 3 | |
| Performance | Measurement System | 5 |
| Total | 77 | |
China

| Main Test | Equipment | Quantity (unit) |
|---|---|---|
| China | ||
| Environment | Tester/Chamber (Salt Spray/Ozone) |
30 |
| Material | Material Tester | 9 |
| Durability | Performance Durability | 19 |
| Vibration Durability | 2 | |
| Performance | Measurement System | 2 |
| Total | 62 | |
Poland

| Main Test | Equipment | Quantity (unit) |
|---|---|---|
| Poland | ||
| Environment | Tester/Chamber (Salt Spray/Ozone) |
5 |
| Material | Material Tester | 0 |
| Durability | Performance Durability | 7 |
| Vibration Durability | 1 | |
| Performance | Measurement System | 5 |
| Total | 18 | |