SHENZHEN SPEEDOWLF TECHNOLOGY CO.,LTD. is specialized in designing and manufacturing outdoor products,Include High-power LED bicycle lights, LED auto car lights and rotorcraft. We are responsible for our products and customers, so we promise to do aging test, pressure test, performance test ect before shipping. We make sure that you are paying for what you pay. Excellence wins Respect. Our staff will provide you with better products and services in the future. We own two grand production bases located in Shenzhen (our own industry park) and Hong Kong respectively, with the total area of 9000sqm and more than 200 employees.