After absorbing any visible light for 10 minutes,the luminous yarn can store the light energy in the fiber and continue to glow in the dark for over 6 hours. Luminous filament emit various colored lights,such as green light,blue light,yellow light,etc.

Founded in 2009,has self-sopporting factory,Dongguan Velve Thead Manufactory(established in 2003).Located in Dongguan City,Guangdong Province,China.Nearly Shenzhen Port,which is famous as  the biggest sea port in China,has many direct sea-lines to most basic ports in all over the world.We had over decade's experience in manufacturing and exporting.The products are welcomed and the buyers comes from nearly 68 different areas in the worlds.