1974 Implemented Japanese KYS Mandrel-less Coiling Machine
1977 Developed Automated Filament Cutting Machine
1982 Implemented Amercian GE High Speed Coiling Machine
1986 Developed filament for automated mounting (Moly Mandrel) & Plastic Reel for -------------Automated Mounting (Chinese Patent)1992 Developed filament for automated mounting (White Brass Mandrel)
1993 Implemented Swiss Falma Coiling Machine & Chiewei Lighting China Branch ---------------established in Dongguan, Chang-An Town, Guangdong Province, China
2001 Lamp Department established in CW Lighting, mainly produce C7/C9 night lights
2003 Developed Filament Tension & Stress Release Device for automated mounting --------------(Chinese Patent)
2004 Developed New Mandrel-less Coiling Machine (Chinese Patent)
2005 From the reorganization of CW Lighting, Lotus Lighting was established
2006 Lotus Lighting became Kumkang Lotus Lighting after purchasing Dukwoo Electronics -------in Tianjin, and started producing microwave lamps
2007 KLL became ISO9001 & ISO14001 certified, and at the same time passed Samsung ------audit
