Our company is the leader in the field of education equipment in China. Our company was established in 2000. The value of our sales is USD30 Million per year. Our superior products are DIS (Digital Information Systems) and sensors. We are also the member of GIA (GREEN INDUSTRY INTERNATIONAL ASSOCIATION) and obtain ISO9001 and ISO14000 certifications. We offer technical service and training from before sales to after sales. Welcome friends from all over the world to establish long-term business relationships with us. We are sure that we will cooperate with each other...