1 Wang Tung Street

Major in supply of roadwork safety products including traffic cone, moveable metal barricade, traffic warning light. Newly developed traffic warning light by solar power allow users to save heavy expe...

9/F Fung House,19-20 Connaught Road Central, HK

SPARK is a high-tech enterprise on development and marketing, founded in March 1998. And it specializes on LED applied products, like high power LED street lights, LED traffic light, solar led street ...