12Total 30 Millions of Manufacture history for Bluetooth Headphones
2015
06Hai Phong plant expansion in Vietnam
2014
’14 Wearable Equipment
02 Awarded $100 million Tower of Export from KITA in celebration of ‘Trade Day’
2013
’13 Speakers for TVs
04 Started mass production of TV Speaker
2012
’12 Piezoelectric Ceramic Speaker selected as a National Policy Project
11 Awarded New Media Grand Prize (New Industry Management Academy)
03 Completed enterprise registration for LG’s TV
and PC operation division
2011
12 Completed enterprise registration for Motorola
08 Started supplying parts for FOXCONN
01 Became listed on the KOSDAQ
2010
11 Awarded $50 million Tower of Export from KITA in celebration of ‘Trade Day’
08 Signed contract for the transfer of technology with Electronics and Telecommunications Research Institute (ETRI), Ultra-thin piezoelectric ceramic speaker technology
2009
’09 Linear Vibration Motor
09 Completion of linear motor development
(Patented in May 2010)
2006
’06 Bluetooth Headset
09 Completion of Bluetooth headset development
and Production
2005
01 Received ISO 14001 certification
2004
’04 External Speaker
2001
’01 Receiver, Microphone
2000
11 Awarded $20 million Tower of Export from KITA in celebration of ‘Trade Day’
1999
‘99 Micro-speaker
09 Received ISO 9001 certification
(TÜV Rheinland)
Mass production and sale of
micro-speaker began
1996
10 Received ISO 9002 certification
(TÜV Rheinland)
1995
11 Awarded $10 million Tower of Export from KITA in celebration of ‘Trade Day’
05 Tianjin plant expansion in China
1990
’90 Buzzer for Mobile Phones
05 Development of Transducer Buzzer
02 Establishment of Sambu Corporation
(’90 Buzzer for Mobile Phones)
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