AYDINSAN that is one of the well known firms of Automotive Spare Parts sector producing brake setting lever in Turkey for the first time was established in Konya in 1966. It performs producing activities in 25.000 m² modern plant including casting, machining, press, painting and assembling departments under a single roof. AYDINSAN produces following parts for heavy and commercial vehicles brake systems like bus, truck, trailer under own patent Our products ; Full Automatic Slack Adjuster Lever (S-ABA type), Automatic Slack Adjuster, Mechanic Slack Adjuster, Pneumatic Disc Brake Systems ( Complete Caliper) Caliper Repair Sets Brake Disc, Wheel Hub The products are produced with sensitive tolerances at robot and automation manufacturing lines and all processes from raw material entrance to dispatching are followed in the scope of EN ISO 9001:2008. The dimensional, physical and chemical measurements and performance tests of supplied raw material and produced products are performed at Measuring and Test Laboratories with high equipment level by Trained laboratory personnel. AYDINSAN produces quality and safety products for its customers in domestic and overseas through its experienced and competent personnel.