| 1981 | SeoJin Instech Level Switch SFP | |
| 1982 | SeoJin Instech Level Switch SMC-7 | |
| 1983 | SeoJin Instech Level Switch SMC | |
| 1984 | SeoJin Instech Level Switch SHM-200 | |
| 1985 | SeoJin Instech Level Switch SHM-100 | |
| 1986 | SeoJin Instech Level Switch SFM | |
| 1987 | SeoJin Instech Level Switch SFS-2 | |
| 1988 | SeoJin Instech Level Switch SF | |
| 1989 | SeoJin Instech Level Switch STT | |
| 1990 | SeoJin Instech Level Switch SH(SEC) | |
| 1991 | SeoJin Instech Level Switch SQ | |
| 1992 | SeoJin Instech Level Switch ST-POINTS | |
| 1993 | SeoJin Instech Level Switch SOL | |
| 1994 | SANDBLAST FILM & CHALKBOARD FILM – SPECIAL FILMS | |
| 1995 | Sand Bean Stone Paint | |
| 1996 | SSH-F-60 & SSH-F-120 - sliding gear for timber door up 60 & 120kg | |
| 1997 | SSH-F-300 - Heavy duty sliding gear for timber door up to 300kg | |
| 1998 | SSH-F-120 - medium duty sliding gear for timber door up to 120kg | |
| 1999 | SSH-F-SB-80 - sliding system for timber with single soft brake | |
| 2000 | SSH-F-SC-80 - self-closing sliding gear for timber door up to 80kg | |
| 2001 | SSH-G-300 - Heavy duty sliding gear for 10-14mm glass door up to 300kg | |
| 2002 | Slido 80 - concealed sliding gear | |
| 2003 | SSH-F-DB-80 & SSH-G-DB-80 - sliding system for timber & glass door with double soft brake | |
| 2004 | SSH-G-PT2-80 - progressive telescopic sliding system for frameless glass door (10-14mm) | |
| 2005 | SL120 & SL120 Dormotion - sliding system for timber, glass doors | |
| 2006 | SL140 & SL140G - Sliding systems for door weight up to 140kg | |
| 2007 | SL100 & SL100G - Sliding systems for door weight up to 100kg | |
| 2008 | SL80-HSC - self-closing sliding gear | |
| 2009 | SL80 - sliding system for timber, glass doors | |
| 2010 | SPH100L - 450x25mm showerpull with knob | |