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 production in the middle of 2004, our product gained two patents in South Africa by our exclusive agency.

Subsequently, TJL grows up speedly, In order to meet the market huge demands, we started to research, design and produce LED lights and Li-ion battery in 2005.

"good reputation can make everything possible", with our old customers' support, more and more respectable customers are joining in TJL, hope you will be the next one!

We not only have our R & D dept. With high capability but also have our strict QA dept. Our products have gained related certificates, such as CE, RoHS, ISO9001: 2000, ISO 14000 etc.

We insist on carrying forward creditability and pursuing creative invention. Our strategy is THE BEST PERFORMANCE & QUALITY AT REASONABLE PRICE. Delivery of goods is not the end of our service but the start of our after-sales service. Besides, we will follow up and communicate with clients regarding feed back within 24hours, proper adjustment can be made for improvement to keep pace with the competition in market.

You're welcome to contact us and create a prosperous future to gain win win!