Happy Wong Tech-Electronic (S.Z.) Co., Ltd(TJL) is set up in August , 2002, in persisting in developing and expanding the sincere message, under innovative idea of science, from starting the exploitation that the ore carrying out a new model books , designing, and entering formally in the middle ten days of a month in 2004 a batch manufacturing at the end of 2002.
Idea that the miner's lamp designs: Lighten the work load , emancipate the productive forces , safety , environmental protection , explosion protection , energy conservation , synthetical cost of lessening
Patented product characteristic property: 
1 adopt the up-to-date technology , uses hi-lite , long life,.
2 adopt the energy conservation LED high energy, lithium battery and up to the minute polymer battery are a miner's lamp power source
3 until at present, factories and mines light volume is minimal originally , weight is the lightest, the tradition miner's lamp is highly valued amounting to 2.5 KG falling to 0.145 KG , Shan this one point , the glad tidings being able to be termed as being a miner race right away, be that revolutionary character is progressive on miner's lamp history
4 designs the package miner's lamp going ahead to ore cap, The cable having relieved a miner fetters
5.intellectualized under the control of system, usage constant current , the constant voltage and intelligence charge managing 6 conceptual brand-new many acquisition patentsBesides, the company devotes self's mind to the...