Company info
- Happy Wong Tech-Electronic (S.Z.) Comany Ltd, founded in August 2002, is a Hong Kong-invested enterprise. Our own label is “TJL”. At the end of 2002,TJL focused on high quality li- polymer battery,because of that, we honorably gained the cooperation with “polaroid ”(big digital camera brand in American) . In the middle of 2003, we started to design & develop the LED miner’s cap lamp which is much lighter and brighter than the...