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TEL: 82-55-263-1938

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  History
 
 
Youngdong Tech Co., Ltd has contributed a lot to the development of hydraulic/air pressure parts in Korea and we will produce the best products in the field of hydraulic/air pressure with the most advanced technology in the future.
03.  1998
Established Sehwa Machinery
03.  1991
Localized technology and production of Diff Lock Cylinder Ass'y
04.  1993
Development of inside diameter grinding device and micro adjustment device
11.  1996
Development completion of Swash plate type double piston pump System Control Regulator Ass'y
12.  2001
Exported Air Lock Chamber Ass'y (the US Oshkosh)
  • 03.  2002
  • Development completion of national policy business (EPPR V/V, SX-Motor, Oil Pulse Wrench)
    06.
    Transformed to Youngdong Tech Co., Ltd
    11.
    Obtained ISO-9001 quality certification
    05.  2003
    Plant expansion and relocation (Nae-Dong, Changwon City: Current premises)
    04.  2004
    Exported Clutch Housing (Iran)
    06.
    Development of Gear Pump Ass'y for Hyundai 15-ton Dump Truck
    10.
    Development of Gear Pump Ass'y for Hyundai 5-8-ton Dump Truck
    05.  2005
    Obtained ISO-14000 quality environment certification
    08.
    Development of Two Rod-Type Power Shift Ass'y
    10.
    Completion of parts/materials technology development business task
    (Development of One Rod Type Power Shift Ass'y for over 5-ton commercial vehicles)
    11.
    Development localization of Gear Pump Ass'y for Hyundai 5-ton Dump Truck
    01.  2006
    Development of Fuel Pump Ass'y
    04.
    Development of 2 shifts high pressure Pump Ass'y
    05.
    Opened the company's research center (Industrial Technology Promotion Association)
    06.
    Obtained technology innovation type small and medium company (INNO-BIZ) certification
    06.
    Completion of Parts/Materials technology development business task
    (Development of hydraulic type main pump)
    02.  2007
    Development of GEAR PUMP ASS`Y for Tata-Daewoo 15-ton commercial vehicle
    03.
    Development of Pedal VALVE ASS`Y for heavy equipment
    05.
    Development localization of PTO for over 5-ton commercial vehicle
    (Regional industry technology development business)
    10.
    Development of SERVO VALVE ASS'Y
    10.
    Development of DOUBLE POWER TAKE OFF ASS'Y national policy
    10.
    Starting development of BEVEL BOX ASS'Y for bus - national policy business
    02.  2008
    Starting development of 24-ton DUMP TRUCK MODULE SYSTEM
    06.
    Development of SINGLE POWER TAKE OFF