## 빠른 답변
Free application evaluation. Share: depth, environment, electrical specs, budget. Sample units available for testing before bulk orders.
## Evaluation Process
1. Operating depth → Depth rating recommendation
2. Environment → Material selection
3. Electrical requirements → Pin configuration
4. Cable type → Termination matching
5. Budget → Cost-effective options
## Sample Program
– 1-2 sample units for evaluation
– 30-day testing period
– Full refund if not satisfied
## 연락처
Email: sales@hysfsubsea.com with application details








