GVO is a Sino- US joint venture corporation，With the operation facility in Beijing, Shanghai, Xian, Shenzhen, And manufacturing facility in Langfang Economic Development Zone of Hebei Province which is closely adjacent to Beijing (42km only) , GVO is a high technical and professional enterprise which is mainly engaged in design, Manufacturing and marketing of LED and LED Lighting products. Besides of UL and CE, All of our products are ROHS compliant. Here below are some highlighted recaps about our company.