ShenZhenShangHeGuangXin Technology Co., Ltd, established in 2010, is a company with a number of national patent, R&D,production and sales of industrial-type manufactures.As the same time,We provide OEM/ODM services for our customers worldwide, SHGX's headquarters are located in the city of Shenzhen including a R&D Center and a Manufacturing Plant spanning 1000 square meters with over 100 employees,can produce various kind of production on more than 100000.80 percent are sold around the world