Founded in 2012, Chongqing Jiantao Technology Co., Ltd. Is a high-tech electronic products company, integrating production and sales. We recognized as industry leader in developing and manufacturing almost all kinds of calling systems, such as pagers, wireless queuing system and hospital nurse calling system, etc. Years of development and production experience has enabled us to provide safety and high quality calling solutions for customer all over the world, especially in the United States and European countries we have a lot of long-term cooperative clients. We have efficient supply chains, processional production lines, and the R&D departments.In order to meet the production requirements from different market, we respectively obtained certificates for different countries and regions. We are assessed supplier by Alibaba & BV. We have got 32 patents and the CE and ANATEL (Brazil) certificates. According to the customers requirements our company can also provide OEM and ODM service. If you have specific needs, please contact us for details.