JER Education Technology Co.,Limited is a professional company that produce and sell education products, such as analogue language learning system and digital language learning system for Middle and primary, and language learning software that apply to company for high school and university students. We also provide Multi-media classroom, Network classroom, physics and chemical laboratory equipments. JER started this field in 2001, and in 2004, we were qualified by ISO9001:2000 and passed the CE certification.