Hsu Shan Electric Industry Co., Ltd is the predecessor ofcurrent Awesome Pack Opto. Tech. (APOT) was founded as aprofessional high quality bulbs manufacturer in 1979.We have been keeping on upgrading our technology to keeppace with the international level in order to satisfy theneeds increasing and advancing day by day in the world. Weinsist in going from strength to strength by perseveranceof innovating technology. In the past few years, with theresources and strong R&D capability, which not only enabledourselves to provide the highest quality performance andmost competitive price to customers, but also kept us in aleading position of opto-electronics industry. ... 
Taiwan