Since 1978 ~
1995
플라즈마 이온 코팅
2010
3D 제조 공법 (BURRING PRESS SYSTEM)
2011
3SV
Z
2012
3LV 
(T)EM 
(T)EMH 
(T)ZH 
XLAHK 
Z-TIP-TOP 
ZB-TIP-TOP 
ZH-TIP-TOP 
2013
(T)ZD 
(T)STCHK 
2014
3D-EM 
3D-EMH 
2016
ZL-TIP-TOP
EM 3.5
T-ZB
5G
5GT
2018
(T)ZD 50
2019
Z2 8,10 