Keumbee Electronics was established in 1990. Main item is electric charger for mobile phone and major customers are Korea Telecom and Motorola. Keumbee started MP3 business with well organized manufacturing experience of electronic consumer goods and is getting a good reputation for high quality control and good taking care of customers. Keumbee Electronics Co., Ltd has given ceaseless efforts not only to provide best products for customers through continuous product development, facility investment, human resource training, product quality improvement and sell innovation but also to transfer the value of business management based on trust with customers. As results of these efforts, Keumbee Electronics Co., Ltd has accomplished continuous expansion and sale increase through successful perfomance of OEM and ODM with several leading companies in global market as well as in domestic market as a OEM/ODM provider and partner of SHARP KOREA, MOTOROLA, KT and was acknowledged as the company good products. history jan. 1990 established keumbee electronics co., ltd. jul. 1997 registered as international trade business (no : 11436263) - kita (korea international trade association) sep. 1998 authorized as an industrial r&d institute (no. 981568) - kita (korea industrial technology association) dec . 1998 appointed as a venture business - korea government may. 1999 approval of technical security & standards � ul, ce, tuv dec. 1999 appointed as a superior technology company - kotec (korea technology credit guarantee fund) may. 2000 acquired certificate of quality assurance - q mark - keto (korea electric testing institute) dec. 2001 established china factory (yantai keumbee electronics co., ltd) feb. 2002 acquired iso 9001 / ks 9001 � sgs mar. 2003 constructed new factory building in ansan city aug. 2004 started to sales mp3 player (m7000) nov. 2005 awarded 1 million export from government nov. 2007 awarded 5 million export from government nov. 2010 pv inverter 3kw have been developed. may 2012 led light 20 models developed, and production. sep. 2012 solar inverter 4kw developed nov. 2012 solar led lantern developed dec. 2012 solar multi funtional device 144w deveoped apr. 2013 now developing solar water pump system now developing solar power bank system(700w and 1500w)