PROCESS & QUALITY
Forged with Precision · Tested to Last
FORGING PROCESS
Every DEAN FORGED wheel starts as a solid block of 6061-T6 aluminum. Through high-temperature forging, precision CNC machining, and multi-stage finishing, we transform raw material into a high-performance wheel built for strength and style.
RAW BILLET
6061-T6 aluminum
FORGING
High-pressure forging
CNC MACHINING
Precision milling
FINISHING
Paint / polish / powder
QUALITY CHECK
Test & inspect
QUALITY CONTROL
Every wheel goes through a rigorous multi-stage quality control process. We verify every detail — from raw material inspection to final packaging — because your safety on the road is our top priority.
RAW MATERIAL INSPECTION
Every batch of 6061-T6 aluminum billet is verified for material composition, hardness, and structural integrity before production begins.
DIMENSIONAL CHECK
Precision measuring tools verify every critical dimension — bore size, offset, spoke geometry, bolt pattern — against your vehicle specifications.
PRESSURE TESTING
Each wheel undergoes air-pressure testing to ensure it is completely leak-proof and structurally sound before finishing.
BALANCE VERIFICATION
Dynamic balance testing ensures your wheels run smooth at highway speeds with no vibration or uneven wear.
SURFACE INSPECTION
Every wheel is visually inspected under controlled lighting for finish quality, paint consistency, and surface perfection.
FINAL PACKAGING
Each wheel is carefully wrapped and packaged to protect it during shipping, with protective foam and corner guards.
TESTED TO STANDARDS
Every DEAN FORGED wheel is strictly tested and verified according to our internal quality standards. We ensure each wheel meets the highest safety and performance requirements before it reaches your hands.
EXPERIMENTAL STANDARDS
| Test Items | DEAN Quality Standard |
|---|---|
| Bending load durability test | 150,000 cycles per |
| Radial load durability test | 800,000 cycles per |
| 13° impact test height | 250MM |
| 30° impact test height | 1000KG / 250MM |
| 90° impact test height | 1000KG / 150MM |
| 90° impact test + deformation radial test | 1000KG / 15MM + 500,000 cycles per |
| Coating performance test | Corrosion resistance test |
Every custom wheel design undergoes Finite Element Analysis (FEA) simulation before production. This virtual testing verifies structural integrity and performance under real-world conditions.
1. This FEA simulation report is validated by extensive physical tests and serves as a valid reference for product design.
2. Results apply only to the specific wheel model in this report.
WARRANTY
LIFETIME STRUCTURAL
Structural warranty against manufacturing defects. Any defective wheel will be repaired or replaced.
LIFETIMEPOWDER COATING
Powder-coated finishes warranted against peeling, flaking, or delamination.
3 YEARSPAINT FINISH
Painted finishes warranted against peeling, flaking, or delamination.
1 YEARWHAT IS NOT COVERED
This warranty does not cover damage caused by:
- Hitting potholes, curbs, or any kind of impact
- Wrong installation or poor maintenance
- Racing, off-road driving, or misuse
- Any unauthorized painting, modification, or repair
- Normal wear from regular use over time
- Natural disasters like flood, fire, earthquake
- Accidents or neglect