Original truck spares parts suppliers, exporters, manufacturers from Turkey

Original Spares parts (RVI truck, Mercedez truck)
Dear Sir,
We are a company in cameroon specialize in importing truck tyres from China. we need to extend our activities by importing spares parts of truck from Turkey. We specially need parts of the following: Renault Kerax 440, Renault Kerax 350, Renault CBH 320, Mercedez 2635, 3340, ...
I would like you to direct me to the good suppliers so that we can see how to start business.
We keep in touch.
B/RGDS