ISTOR has been trying to provide very high quality products of various gold jewelry particularly chains at the fastest way complying with delivery terms to its customers by utilizing the latest technology since 1990, the date of its establishment.
By implementation of this vision, ISTOR has today reached to an exceptional point of success thanks to our customers.
ISTOR has been going on serving to its customers by manufacturing the best quality products in its new factory, covering 8000 square meters, equipped with the latest means of technology since 2001. As before, it is constant to follow up all the developments and innovations in the jewelry business by means of its highly qualified and experienced personnel.
ISTOR brand products have become the preference of the customers not only in Turkey but also in many countries of the World.
ISTOR, aimed at being demanded highly all the time, has identified "superior service" as its principle, based on mutual benefits with our customers.