MAIN HISTORY
History of DaehanTungsten
2021.
- Factory expansion in Anseong City
 
2018.
- commercialization VSL CRUSHER – Rotor and wear parts
 - Design Patent for Wear plate and wear ring (30-2018-0017263)
 - Design Patent for Wear plate and wear ring (30-2018-0017262)
 - Design Patent for Wear plate and wear ring (30-2018-0017261)
 
2017.
- Patent registration related to VSI Rotor-Liner (patent no. 10-1777281)
 
2016.
- Factory expansion relocation – Anseong City
 
2014.
- Factory expansion relocation – Poseung in Pyeongtaek City
 
2012.
- Start of technology development business for enterprises with Hoseo University
 
2011.
- February Establishment of Japanese joint venture YELLOW PARTS
 
2010.
- December Venture Business Certification
 - January Expansion of production facilities (capable of producing more than 400 sets per month)
 
2009.
- ISO 9001:2007
 
2008.
- Patent registration related to tungsten carbide wear plate and wear ring (Patent no. 10-0848135)
 
2007.
- Superhard alloy wear-resistant parts exported to Japan begins
 
2006.
- ISO 9001:2000
 
2004.
- Start OEM to EVERDIGM and JUNJIN
 - Start of overseas export
 - Start participation in Overseas exhibitions
 
2001.
- Patent registration related to tungsten carbide wear plate and wear ring (Patent no.0318548)
 
2000.
- Succeeded in commercialization for tungsten carbide wear plate and wear ring for Concrete pump truck
 
1997.
- Development of Wear-Resistant parts for Concrete pumps truck – Wear plate / Wear ring basis of Cemented carbide.
 
1990.
- Factory expansion relocation
 
1988.
- established DAEHAN TUNGSTEN
 - Molding materials, mining tools, cutting tools on the basis of cemented carbide
 



