about us
Joruch International Co.
- 1981 JORUCH INTERNATIONAL CO. established
- 1983 Built a modern production department for standard producing of hydraulic piston rod
- 1992 Expanded new plants covers 10,000 ㎡
- 1993 Established hydraulic systems department
- 1994 We had exchanged hydraulic technology with German partners, established standard hydraulic mono tube system
- 1996 Established “DAIYAMA” brand
- 1998 Established standard hydraulic twin tube system
- 2001 Got ISO-9001: 2000 certification
- 2002 Extension of new welding plant
- 2003 Passed ARTC hydraulic system durability testing
- 2006 Established twin tube independent production department
- 2007 Completed development of adjustable electronic damping system (DPX), and achieved actual testing on car for 2 years
- 2009 Got ISO-9001: 2008 certification
- 2015 Got ISO-9001: 2015 certification