R&D

No	Description	Origin	Date registered	Registration No.
1	Duplex Trimming device for Yoke	KOREA	2002	No.297708
2	Manufacturing equipment & method of Helical Pinion Gear	KOREA	2005	No.0478728
3	Manufacturing method for Inner Spline of Upper Shaft	KOREA	2007	No.10-0792202
4	Manufacturing equipment for Inner Spline of Upper Shaft	KOREA	2007	No.10-0750062
5	Upper Shaft for Steering Column of Automobile	KOREA	2010	No.30-0551880
6	Equipment for removing burrs	KOREA	2010	No.10-0994788
7	Manufacturing method of Upper Shaft for Automobile	KOREA	2011	No.10-1021311
8	Steering Spline Joint Yoke for Automobile	KOREA	2012	No.30-0659614
9	Tube, Yoke, Trimming Systems	KOREA	2017	No.10-2017-0037016
10	Steering Yoke Complex Deburring equipment	KOREA	2018	No.10-2018-0037965
11	Manufacturing method of Housing Lift for Automobile engine type	KOREA	2019	No.10-2019-0152423
12	Manufacturing method of Roller Tappet Housing	KOREA	2020	No.10-2020-0092978