Shenzhen Helsum Technology Limited ,the subsidiary of Green Lighting Group.Was established in 2006.Aiming to furfish the best opto-electronics items for the world in an economic and friendly ways.Specialized in R&D,Production and Sales of household LED Light and LED fixtures,such as LED Strips light,LED Spot light,LED Buls,LED Tube light,LED Downlight etc. These products are widely used to home lighting and decoration fields.All of them is designed by our rich-experienced engineers in the LED ...