The customer’s requirement
Punch Powertrain approached us with a complex problem: an airtight and liquid-tight electronics housing to hold the entire control of the automatic transmission. The original part was made fully of metal, and the aim was to transform it into a plastic version. Another supplier was unable to make the product 100% water-tight and failed on this point.
- High precision
- Strict requirements such as water tightness, weld resistance
- Comes through the shock testing
- Special materials: PBT/SAN blend with fibers