IFA Powertrain: Sideshaft Quality Optimization

The Challenge

IFA Powertrain, a leading manufacturer of automotive sideshafts for premium OEMs, faced persistent quality issues in their production line Y-000405. High defect rates were threatening customer relationships and causing significant warranty costs.

Our Solution

We implemented a comprehensive supplier development and quality management program, combining root cause analysis with process optimization. Our team worked directly with production staff to establish sustainable quality improvements and implement preventive measures.

Our Approach

• ✓ Conducted detailed root cause analysis using 8D methodology
• ✓ Implemented statistical process control (SPC) at critical stations
• ✓ Trained production staff on quality awareness and protocols
• ✓ Established supplier quality management framework
• ✓ Deployed real-time monitoring for key quality parameters

The Results

• ✓ 35% reduction in defect rates
• ✓ Established sustainable quality management system
• ✓ Improved OEM audit ratings significantly
• ✓ Reduced warranty costs by €400K annually