Brake systems spare parts

we are the Czech company specialized in the wholesale of original spare parts for TATRA and MAN vehicles.
At the moment I am looking for the manufacturer of brake systems spare parts in Turkey.
Especially the following parts:
300 pcs of BRAKE UNIT PERROT 612 739 075 3 – (TATRA No. 443 999 2290.
If you can quote or provide any info about manufacture in Turkey I would be grateful.
Thank you