Year 1990 the development of vegetable vacuum seeder prototype.
Year 1991 Automatize vegetable and flower plug tray seeder system.
Year 1992 Hydroponic vegetable seeder.
Year 1993 Auto pile up machine、arranger machine and peanut automatic selecting.
Year 1994 Clam harvest machine and cultivation pond water filter clean equipment.
Year 1995 Needle type vegetable、flower and tree plug tray seeder system.
Year 1995 Clam spew sand and bleaching equipment.
Year 1996 Chrysanthemum flower planter and vegetable transplanted and vegetable plug tray cover basket system.
Year 1997 tree culture automation system and plug tray auto sterilize.
Year 1998 bonsai fertilizer spray and soil loading machine.
Year 1999 Sea ear automatic feeding machine and soft tray automatic pile up machine.
Year 2000 High speed video orientation system- ITRI
Year 2000 Oligonychus collection machine.
Year 2001 Vegetable and fruit grafting machine. After grafting heal house
Year 2002 Vegetable and fruit grow seedling fluid seeder.
Year 2004 Energy organic vegetable culture machine.
Year 2004 IC inspect high speed orientation system- Taiwan national university mechanic department.
Year 2005 Pineapple sonic computer grade sorting system.
Year 2005 Pollen grain color sorting equipment.
Year 2005 Electronic weight classify system-Tainan District Agricultural research and extension station.
Year 2006 Moth orchid virus inspection equipment.
Year 2006 Flower pile up and arranger machine-Kaohsiung International flower Co., Ltd.
Year 2007 Pineapple internal quality and weight automatic sorting system.
Year 2009 Tainan Agriculture Trading Co.,Ltd Yu-Ching mango steam factory purchase fruit sorting equipment.