Company info
- Happy Wong Tech-Electronic (S.Z.) Co., Ltd(TJL), founded in August 2002, is a Hong Kong-invested enterprise. At the end of 2002,TJL focused on high level li-ion polymer battery, for good quality, we honorly gained the cooperation with “polaroid ”(big digital camera brand in American) . In the middle of 2003, we started to design& develop the cap lamp which is much lighter and brighter than the traditional one, and proceed mass...