Beijing STONE Technology Co., Ltd is a major company with cutting-edge technology mainly focuses on HMI (TFT Serial LCD Module) and Industrial PC researching, manufacturing and sales. It locates in the central area of Zhong Guancun, where is well-known as Chinese Silicon Valley. With the effort of several years' devotion, we have been following the philosophy of "Professional, Creditable, Successful", and achieving doubled increase in annual average sales, that make the company see the inv