| 1981 | Silver Brazing Alloys | |
| 1982 | Suzuki - Clanet Red Met - ZNA | |
| 1983 | SCH Pipe Rolling | |
| 1984 | Suntech Oscar2 24-Hour Ambulatory Blood Pressure Monitor M250 | |
| 1985 | Suntech Vital Sign Monitor CT40 | |
| 1986 | Suntech Tango M2 Stress Test Blood Pressure Monitor | |
| 1987 | Scania Spring Shackle , 1377739 , 1103026 , 342896 | |
| 1988 | Scania Solenoid Valve Replaces , 2038655 , 1376794 | |
| 1989 | Sunrise Lagoon Hotel and Golf (ดึกโรงแรม8ชั้นและหอประชุม） | |
| 1990 | SWIBB5 | |
| 1991 | Straight Shank Ø13 | |
| 1992 | Straight Shank Ø16 | |
| 1993 | Straight Holder Ø32 | |
| 1994 | Straight Holder Ø25 | |
| 1995 | Straight Electrode (Round) | |
| 1996 | Straight Electrode (Offset) | |
| 1997 | Straight Electrode (Pencil) | |
| 1998 | Straight Electrode (Domed) | |
| 1999 | Straight Electrode (Flat) | |
| 2000 | Solid State Contactors for Heater Load | |
| 2001 | Solid State Contactors for Motor and Heater Load | |
| 2002 | SAFE-T-WEIGH | |
| 2003 | Swing Door Wooden Cabinet H900 | |
| 2004 | Swing Door Wooden Cabinet H750 | |
| 2005 | Swing Door Wooden Cabinet H1800 | |
| 2006 | Swing Door Wooden Cabinet H1500 | |
| 2007 | Swing Door Wooden Cabinet H1200 | |
| 2008 | Steel Swing Door Half Height Cupboard | |
| 2009 | Steel Swing Door Full Height Cupboard | |
| 2010 | Steel Sliding Door Half Height Cupboard | |