Kauffman Engineering. Manufacturers of cable assemblies We are ONE of the largest and most advanced manufacturers of wire harness and cable assemblies worldwide specializing in high mix products with low to medium volumes delivering cost-effective solutions for your electrical system needs. In addition to our wire harness/cable assembly manufacturing capabilities, we also manufacture automated through-hole, BGA, and surface assembly populatedProducts · Contact Us · About · Services · Remote Support Portal · Wire Harness Wire harnesses - KE Elektronik KE Elektronik produces wire harnesses for actuating mechanism in different high performance double clutch transmissions. They are delivered by different system manufacturers to almost all well-known European premium vehicle manufacturers. The most important requirement: 100% tightness when the transmission oil has reached its highest temperature.