Case Study: EV Motor Controller Housing
Precision die-cast housing for next-gen electric drive systems with exceptional air-tightness and cleanliness standards
8 in 1 Electric Vehicle Die Casting Motor Controller Housing
Leading automotive technology partner
Our client, a leading European Tier 1 EV components supplier, approached GOHO Tech for developing high-precision motor controller housings for their next-generation electric drive systems. The project demanded exceptional precision, air-tightness, and cleanliness standards for automotive applications.
Industry
Electric Vehicle Manufacturing
Application
Motor Controller Housing
Volume
80,000+ units/year
Timeline
8 months Development
Precision Engineering
High-precision motor controller housings with complex geometry
Advanced Production
Next-generation electric drive systems manufacturing
Technical Challenges
Overcoming complex engineering requirements for next-generation EV components
Complex Structure
Multi-cavity design with intricate internal geometry
±0.02mm Precision
Tight dimensional tolerances for perfect fit
≤10 sccm Air-tightness
Hermetic sealing for electronic protection
ISO 16232 Cleanliness
Automotive cleanliness standards compliance
≤2.5kg Weight Target
Lightweight design for energy efficiency
Our Solution
Comprehensive engineering approach delivering exceptional results
Design Collaboration
Comprehensive DFM review and mold flow simulation to optimize design for manufacturability and quality
Advanced Manufacturing
3000T vacuum die-casting + 5-axis CNC machining + FSW welding for superior precision and strength
Quality Assurance
100% air-tightness testing + ISO 16232 cleanliness validation with full traceability documentation
Project Outcomes & Results
Exceptional results delivered ahead of schedule with superior quality standards
Manufacturing Process
Explore our comprehensive manufacturing process from raw materials to finished products
Raw Die-cast Part
Deburring
CNC Machining
Friction Stir Welding
Shot Blasting
Leakage Test
Surface Treatment
Full Inspection & Packaging
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