- Phone: +98 31-35720330 +98 31-35721330
- Chodan Sazan was established and registered
- Production of cast iron parts
- Production of Ingot Molds and accessories
1988- Using Electrical Induction furnaces or production of rolls
- Static casting of the first cast iron rolls
1994- Putting into operation of first Horizontal spin casting equipment for wire and small section rolls
1996- Producing Hot Strip Mill double poured static casting rolls
1997- Putting into operation the Vertical Centrifugal Casting Machine for universal sleeves of heavy section mills
- DNV granted ISO 9001:2000 certificate to Chodan Sazan Co.
2002- Establishment of two subsidiary machining companies, equipped with high performance machines
- Export of Chodan Sazan rolls and Ingot Molds to the European and Middle Eastern countries.
- Production of first High Chromium Rolls for Hot Strip Mills
2003- Putting into operation the new melt shop, enabling the annual production capacity of up to 20,000 tons (melt) in working area of 11,000 m2
- New large Horizontal Spin Casting Machine for Hot Strip Mill Work Rolls put into operation
- Production of first super heavy Ingot Molds with 50-ton weight
2004- Expansion of heat treatment department with two 70-ton computer controlled electrical furnaces
- Installation of new laboratory and test equipment aimed at expanding R&D activities.
- Second small centrifugal machine starts operation
2005- Installing two new 60 Tons heat treatment furnaces
- Initiating installation of two 90 tons gas burned heat treatment furnaces
2006- R&D certificate from Ministry of Industry and Mines
- Laboratory Accreditation Certificate from institute of standardization
- ISO9001:2000 Certification for heavy duty machining for rolls and steel universal rings from DNV-
2007- Development of research laboratory
- The first MICH (Modified ICDP) grade roll for Hot Strip Mill produced.
- Production of the first HSS (High Speed Steel) for finishing stands of small section mills.
- Start using Management Information System (MIS).
- Establishment of Sales department in Europe
2008-The first steel roll for heavy section mill produced.
- Upgrading ISO9001 certificate from version 2000 to 2008
- Development and production of steel rolls
- Increasing the production capacity (melt) to 35,000 ton/year
- Installation of continuous casting machine (CCM)
2009-Production of high Chromium Steel rolls for roughing stands of HSMs
2010-Production of Slag Pots for steel Industry
2011- Establishment of overseas sales office in Turkey
- Production of Forged Back Up rolls up to 45 tons weight
2012-increase in production capacity of continuous casting to 80,000 tons/year
2013- Production of rolls for Plate Mills barrel length of 4000 mm
2014-Making a new big centrifugal machine
-Production of ICDP Plate mill rolls
- Production of semi HSS rolls for roughing mill
2015- Investigating on new machining facilities