Usel Makina Sanayi ve Tic. Ltd. Şti. Address İMES Sanayi Sitesi A Blok 104. Sok. No 5 Y.Dudullu 34776 Ümraniye , İstanbul Phone +90 216 526 45 75 Fax +90 216 526 45 76 Email usel@usel.com.tr