GOSUN smart card company began to develop and produce the products of Smart Identify Technology and Power-saving earlyer, it is a High-tech corporation, located in 'hot pot economic circle --- Changzhou Jiangsu Province of the Yangtse Triangle Economic Zone.We have some specialists who are one of the earliest developed the technology of Smart Identify for applications. Bonsun smart card Co.,Ltd plays "Motor" part in Hotel Security & Protection Industry by right of good technical superiority and management theory which cling to the changing of market.

Our main products are hotel room electronic door locks, door locks for office building, apartment, electronic door lock for Sauna and filing cabinet, Computer induction Concentration Controllor, Safes, Intelligent Power-saving Switch, Network Electronic door lock system, On-in-all Alternative, Get in or out and Visit Control System. 5 products has filled up the blank space of Lock marketing, 4 has obtained National Patent certificate by its technical superiority and abundant creativity.Its products has been sold abroad to USA, Germany, Philippines and Middle East since 2002.

We take "Specialty, Innovation, Sincerity" as Market Theory, will try its best to produce good prducts in order to better serve you.

Your expectation is our direction. We are looking forward to hearing from you!