In 1978, established by Yasar Cetinkaya began production in Turgutlu as a ÇETİNKAYA Yedek Parça San. Tic. Ltd. Sti. grows steadily strengthened its human-centered and high quality. This power Cetinkaya Yedek Parça San. Tic. Ltd. Şti.  ensures that a brand sought. Who contributed greatly to the development of the Turkish automotive industry, our company produce all kinds of standard and custom hot forging headed bolts, u bolts connection scissors, pins, crankpins,spiral pins, bearings and nuts.