Our company is one of the first enterprises that manufacturing read-on-demand machines, one of the enterprises with complete textbooks and one of the large electrical learning product bases. We are a large technical enterprise that is specializing in project R&D, textbook making, production of plastic molds and selling and promoting electronic education ***** we have three series of products : read-on-demand pens, read-on-demand machines and mobile PC for students.We will continue to develop more advanced electrical education products for customers.