How about the Borgwarner gearbox? What are the technical solutions?

Borgwarner provides world-leading solenoid valve and friction plate technology for all types of automatic transmission, continuously variable transmission, dry/wet power shift, torque converter lockup clutch and all-wheel drive. For hybrid vehicles, Borgwarner also provides advanced solutions for all P0, P 1, P2, P3, P4, PS and DHT hybrid architectures of weak hybrid and strong hybrid plug-in hybrid vehicles.